CN209856462U - Air valve steel convenient to fix for bridge construction - Google Patents
Air valve steel convenient to fix for bridge construction Download PDFInfo
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- CN209856462U CN209856462U CN201920114941.6U CN201920114941U CN209856462U CN 209856462 U CN209856462 U CN 209856462U CN 201920114941 U CN201920114941 U CN 201920114941U CN 209856462 U CN209856462 U CN 209856462U
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- valve steel
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- sleeve
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Abstract
The utility model discloses a bridge construction is with air valve steel convenient to it is fixed, including air valve steel main part, the surface laminating of air valve steel main part has arc screens piece, and the preceding terminal surface bottom position department fixed mounting of arc screens piece has preceding spacer, the laminating of the surface border position department of air valve steel main part has the sleeve, and the inside of sleeve is close to top position department and is provided with the axle of inserting, the jack has been seted up to the inside central line position department of arc screens piece, the top fixed mounting of tip spiral shell axle has three corner connector. A bridge construction is with air valve steel convenient to it is fixed, be equipped with arc screens piece and tip spiral shell axle and sleeve spindle, first elasticity line and second elasticity line, can carry out the fixed of concrete position department to the air valve steel, guarantee the stability of its use to can carry out the position between adjacent two sets of air valve steel and inject, make it deposit the process more convenient stability, be suitable for different working conditions, bring better use prospect.
Description
Technical Field
The utility model relates to an air valve steel field, in particular to bridge construction is with air valve steel convenient to it is fixed.
Background
The air valve steel is an important material in an engine, is mainly used in harsh environments such as high temperature and high pressure, high wear resistance, high scouring and the like, and is generally divided into two types, namely austenite type air valve steel and martensite type air valve steel; the existing air valve steel has certain defects when in use, the whole structure of the air valve steel is single, corresponding fixing facilities are lacked, and the daily installation and the use of the air valve steel are inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a bridge construction is with air valve steel convenient to it is fixed, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an air valve steel convenient to fix for bridge construction comprises an air valve steel main body, wherein an arc clamping block is attached to the outer surface of the air valve steel main body, a front positioning piece is fixedly mounted at the bottom position of the front end face of the arc clamping block, a sleeve shaft is attached to the edge position of the outer surface of the air valve steel main body, an inserting shaft is arranged in the sleeve shaft close to the top position, a jack is formed in the inner center line position of the arc clamping block, a tip screw shaft is arranged in the jack, a triangular connector is fixedly mounted at the top end of the tip screw shaft, a rear positioning piece is fixedly mounted at the bottom position of the rear end face of the arc clamping block, a connecting hole is formed in the inner center line position of the front positioning piece, a through hole is formed in the inner portion of the air valve steel main body close to the edge center line position, an arc groove is formed in the inner center line position of the sleeve shaft, and a first elastic line is arranged at one side position of the inner portion of, and a second elastic line is arranged at the other side position in the arc groove, a pull ring is connected between the first elastic line and the second elastic line, and a shaft sleeve is sleeved on the outer surface of the insertion shaft.
Preferably, the arc-shaped clamping block moves back and forth on the outer surface of the air valve steel main body, and the arc-shaped clamping block is fixed with the air valve steel main body through the pointed screw shaft.
Preferably, the connection mode between the pointed screw shaft and the triangular joint is welding, and the outer surface of the pointed screw shaft is coated with an anti-corrosion coating.
Preferably, the number of the connecting holes is two, and the other group of the connecting holes is positioned at the position of the inner middle line of the rear positioning piece.
Preferably, the first elastic line and the second elastic line are symmetrically arranged along the position of the inner center line of the arc groove, and one ends of the first elastic line and the second elastic line are fixedly connected with the position of the inner top end of the sleeve shaft.
Preferably, the shaft sleeve is fixedly connected with the top end of the shaft sleeve, and the inner surface of the shaft sleeve is bonded with an anti-abrasion patch.
Compared with the prior art, the utility model discloses following beneficial effect has: this bridge construction is with air valve steel convenient to it is fixed adopts arc screens piece and tip spiral shell axle, can carry out the fixed of concrete position department to air valve steel, guarantees the stability of its use, adopts sleeve axle, first elastic line and second elastic line, can carry out the position between adjacent two sets of air valve steel and inject, makes it deposit the more convenient stability of process, whole air valve steel simple structure, convenient operation, the effect of use is better for traditional mode.
Drawings
FIG. 1 is a schematic view of the overall structure of the air valve steel for bridge construction, which is convenient to fix;
FIG. 2 is a schematic view of the overall structure of an arc-shaped block of the air valve steel for bridge construction, which is convenient to fix;
fig. 3 is the utility model relates to a bridge construction is with interior structure schematic diagram of sleeve axle in air valve steel convenient to it is fixed.
In the figure: 1. a valve steel body; 2. an arc-shaped clamping block; 3. a front positioning plate; 4. inserting a shaft; 5. a sleeve shaft; 6. a jack; 7. a pointed screw shaft; 8. a triangular joint; 9. a rear positioning sheet; 10. connecting holes; 11. a through hole; 12. an arc groove; 13. a first elastic thread; 14. a second elastic thread; 15. a pull ring; 16. and a shaft sleeve.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, an air valve steel convenient for fixing in bridge construction comprises an air valve steel body 1, an arc-shaped clamping block 2 is attached to the outer surface of the air valve steel body 1, a front positioning plate 3 is fixedly mounted at the bottom end position of the front end surface of the arc-shaped clamping block 2, a sleeve shaft 5 is attached to the edge position of the outer surface of the air valve steel body 1, an insertion shaft 4 is arranged at the position, close to the top end, inside of the sleeve shaft 5, an insertion hole 6 is arranged at the position of the center line inside the arc-shaped clamping block 2, a pointed screw shaft 7 is arranged inside the insertion hole 6, a triangular connector 8 is fixedly mounted at the top end of the pointed screw shaft 7, a rear positioning plate 9 is fixedly mounted at the bottom end position of the rear end surface of the arc-shaped clamping block 2, a connection hole 10 is arranged at the position of the center line inside the front positioning plate 3, a worker places the air valve steel at a specific position, and then moves the arc-shaped clamping block, then, a pointed screw shaft 7 is inserted into the air valve steel body 1 through an arc-shaped clamping block 2 through a triangular connector 8 to be fixed, then the arc-shaped clamping block 2 is positioned at a corresponding position through a connecting hole 10 in a front positioning sheet 3 and a rear positioning sheet 9 at the bottom end of the arc-shaped clamping block 2, so that the pre-positioning of the air valve steel body 1 is realized, and the subsequent installation of the air valve steel body is facilitated, a through hole 11 is formed in the position, close to the edge central line, of the interior of the air valve steel body 1, an arc groove 12 is formed in the position of the interior central line of the sleeve shaft 5, a first elastic line 13 is arranged at one side of the interior of the arc groove 12, a second elastic line 14 is arranged at the other side of the interior of the arc groove 12, a pull ring 15 is connected between the first elastic line 13 and the second elastic line 14, a shaft sleeve 16 is sleeved on the outer surface of the insertion shaft 4, and when the air valve steel body 1 needs to be stored, a worker changes the angle of the sleeve shaft 5 through the two sets of, afterwards, the first elastic line 13 and the second elastic line 14 are pulled to the outer side of the arc groove 12 through the pull ring 15, and the other group of the air valve steel bodies 1 are sleeved through a gap formed between the first elastic line 13 and the second elastic line 14, so that the sliding condition of the two adjacent groups of the air valve steel bodies 1 can not occur in the storage process, and the stability of the air valve steel bodies 1 in the storage process is improved.
The arc-shaped clamping block 2 moves back and forth on the outer surface of the air valve steel main body 1, and the arc-shaped clamping block 2 is fixed with the air valve steel main body 1 through the pointed screw shaft 7;
the cusp screw shaft 7 and the triangular joint 8 are connected in a welding mode, and an anti-corrosion coating is coated on the outer surface of the cusp screw shaft 7 and has the effect of protecting the cusp screw shaft 7;
the number of the connecting holes 10 is two, and the other group of the connecting holes 10 is positioned at the position of the inner central line of the rear positioning sheet 9, so that the position of the arc-shaped clamping block 2 is limited;
the first elastic line 13 and the second elastic line 14 are symmetrically arranged along the position of the inner center line of the arc groove 12, and one end of the first elastic line 13 and one end of the second elastic line 14 are fixedly connected with the position of the inner top end of the sleeve shaft 5;
the top end of the sleeve 16 and the top end of the sleeve 5 are fixedly connected, and an anti-abrasion patch is bonded on the inner surface of the sleeve 16 and used for protecting the sleeve 16 and the sleeve 5.
It should be noted that, the utility model relates to a bridge construction is with air valve steel convenient to fix, when using, the staff puts the air valve steel to concrete position department, then moves arc screens 2 on air valve steel main part 1 surface to concrete position, later, utilize three angle joint 8 to insert tip spiral shell axle 7 through arc screens 2 through jack 6 into the inside of air valve steel main part 1 and carry out the fixing between the two, then through the preceding spacer 3 of arc screens 2 bottom and the connecting hole 10 of the inside of back spacer 9 with arc screens 2 location in corresponding position department, so as to realize the prepositioning to air valve steel main part 1, thereby facilitate its subsequent installation, when air valve steel main part 1 needs to be deposited, the staff changes the angle of sleeve 5 through two sets of axle sleeves 16 through the inserting axle 4 inside through-hole 11, later, through 15 to the outside pulling first elastic force line 13 and the second elastic force line 14 of arc groove 12, another group of air valve steel main bodies 1 are sleeved by a gap formed between the first elastic line 13 and the second elastic line 14, so that the sliding condition of the two adjacent groups of air valve steel main bodies 1 can not occur in the storage process, the stability of the air valve steel main bodies 1 in the storage process is improved, and the air valve steel main bodies are practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a bridge construction is with air valve steel convenient to it is fixed, includes air valve steel main part (1), its characterized in that: the outer surface of the air valve steel main body (1) is attached with an arc clamping block (2), a front positioning piece (3) is fixedly arranged at the bottom position of the front end face of the arc clamping block (2), a sleeve shaft (5) is attached to the edge position of the outer surface of the air valve steel main body (1), an inserting shaft (4) is arranged in the sleeve shaft (5) close to the top position, a jack (6) is arranged at the bottom position of the inner central line of the arc clamping block (2), a tip screw shaft (7) is arranged in the jack (6), a triangular connector (8) is fixedly arranged at the top end of the tip screw shaft (7), a rear positioning piece (9) is fixedly arranged at the bottom position of the rear end face of the arc clamping block (2), a connecting hole (10) is arranged at the position of the inner central line of the front positioning piece (3), a through hole (11) is arranged in the air valve steel main body (1) close to the edge central line position, an arc groove (12) is formed in the position of the inner center line of the sleeve shaft (5), a first elastic line (13) is arranged at the position of one side of the inner portion of the arc groove (12), a second elastic line (14) is arranged at the position of the other side of the inner portion of the arc groove (12), a pull ring (15) is connected between the first elastic line (13) and the second elastic line (14), and a shaft sleeve (16) is sleeved on the outer surface of the inserting shaft (4).
2. The air valve steel convenient to fix for bridge construction according to claim 1, characterized in that: the arc-shaped clamping block (2) moves back and forth on the outer surface of the air valve steel main body (1), and the arc-shaped clamping block (2) is fixed with the air valve steel main body (1) through the pointed screw shaft (7).
3. The air valve steel convenient to fix for bridge construction according to claim 1, characterized in that: the connection mode between the pointed screw shaft (7) and the triangular joint (8) is welding, and the outer surface of the pointed screw shaft (7) is coated with an anti-corrosion coating.
4. The air valve steel convenient to fix for bridge construction according to claim 1, characterized in that: the number of the connecting holes (10) is two, and the other group of the connecting holes (10) is positioned at the position of the inner middle line of the rear positioning plate (9).
5. The air valve steel convenient to fix for bridge construction according to claim 1, characterized in that: the first elastic line (13) and the second elastic line (14) are symmetrically arranged along the position of the inner center line of the arc groove (12), and one end of the first elastic line (13) and one end of the second elastic line (14) are fixedly connected with the position of the inner top end of the sleeve shaft (5).
6. The air valve steel convenient to fix for bridge construction according to claim 1, characterized in that: the top end of the shaft sleeve (16) is fixedly connected with the top end of the shaft sleeve (5), and an anti-abrasion patch is bonded on the inner surface of the shaft sleeve (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920114941.6U CN209856462U (en) | 2019-01-24 | 2019-01-24 | Air valve steel convenient to fix for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920114941.6U CN209856462U (en) | 2019-01-24 | 2019-01-24 | Air valve steel convenient to fix for bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209856462U true CN209856462U (en) | 2019-12-27 |
Family
ID=68930740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920114941.6U Active CN209856462U (en) | 2019-01-24 | 2019-01-24 | Air valve steel convenient to fix for bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209856462U (en) |
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2019
- 2019-01-24 CN CN201920114941.6U patent/CN209856462U/en active Active
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