CN214093543U - Pull rod lateral compensator easy to use in sealing mode - Google Patents
Pull rod lateral compensator easy to use in sealing mode Download PDFInfo
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- CN214093543U CN214093543U CN202023282079.1U CN202023282079U CN214093543U CN 214093543 U CN214093543 U CN 214093543U CN 202023282079 U CN202023282079 U CN 202023282079U CN 214093543 U CN214093543 U CN 214093543U
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- connecting block
- pipe
- compensator
- fixedly connected
- end pipe
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Abstract
The utility model discloses a horizontal compensator of pull rod of easy sealed use, including the connecting end pipe, the quantity of connecting end pipe is two, two the equal fixedly connected with bellows of looks remote site of connecting end pipe, two take over in the middle of the looks remote site fixedly connected with of bellows, the inner wall threaded connection of connecting end pipe has the connecting pipe, the fixed surface of connecting pipe is connected with the flange, the side fixedly connected with overlap joint ring of connecting pipe, the side overlap joint of overlap joint ring has rubber seal. This horizontal compensator of pull rod of easily sealed use through setting up connecting end pipe, bellows, middle takeover, first connecting block, second connecting block and lead screw, is convenient for compensate when pipeline expend with heat and contract with cold, through setting up the flange, is convenient for be connected between this compensator and the pipeline, through setting up overlap joint ring and rubber seal, has guaranteed the leakproofness of this compensator to make this compensator reach the sealed effect of being convenient for.
Description
Technical Field
The utility model relates to a pipeline compensator technical field specifically is a horizontal compensator of pull rod of easy sealed use.
Background
The pipe compensator is also called as a telescopic device or a telescopic joint or an expansion joint and is mainly used for compensating expansion and contraction caused by temperature change of a pipe. Thermal stresses will develop in the pipe if the pipe is not fully free to expand or contract when the temperature changes. As an important component of pipeline engineering, the compensator plays an important role in ensuring long-term normal operation of the pipeline.
The existing pipeline compensator does not have a corresponding mounting structure, if the installation is insufficient, a gap is generated at the connecting part between the compensator and a pipeline, and the sealing is inconvenient, so that the pull rod transverse compensator easy to seal and use is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an easy sealed pull rod lateral compensator who uses to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an easy sealed pull rod lateral compensator who uses, includes the connecting end pipe, the quantity of connecting end pipe is two, two the equal fixedly connected with bellows of looks remote site of connecting end pipe, two take over in the middle of the looks remote site fixedly connected with of bellows, the inner wall threaded connection of connecting end pipe has the connecting pipe, the fixed surface of connecting pipe is connected with the flange, the side fixedly connected with overlap joint ring of connecting pipe, the side overlap joint of overlap joint ring has rubber seal, the fixed surface of connecting end pipe is connected with first connecting block, the fixed surface of taking over in the middle is connected with the second connecting block, the left side the side fixedly connected with lead screw of first connecting block, the threaded connection of surface of lead screw has the nut.
Preferably, the side of the connecting end pipe is provided with a mounting groove, the surface of the connecting pipe is in threaded connection with the inner wall of the mounting groove, the inner wall of the mounting groove is provided with a limiting groove matched with the lapping ring, and the side of the rubber sealing ring is fixedly connected with the inner wall of the limiting groove.
Preferably, a through hole is formed in the side face of the first connecting block on the right side, and the surface of the screw rod is connected with the inner wall of the through hole in a sliding mode.
Preferably, a movable hole is formed in the side face of the second connecting block, the screw rod is located inside the movable hole, and a gap exists between the surface of the screw rod and the inner wall of the movable hole.
Preferably, the number of the first connecting blocks is eight, every four first connecting blocks are in one group, and each group of the first connecting blocks are circumferentially arranged on the surface of the connecting end pipe at equal intervals.
Preferably, the number of the second connecting blocks is four, the second connecting blocks are circumferentially arranged on the surface of the middle connecting pipe at equal intervals, and the positions of the second connecting blocks correspond to the positions of the first connecting blocks.
Advantageous effects
The utility model provides an easy sealed pull rod lateral compensator who uses possesses following beneficial effect:
1. this horizontal compensator of pull rod of easily sealed use through setting up connecting end pipe, bellows, middle takeover, first connecting block, second connecting block and lead screw, is convenient for compensate when pipeline expend with heat and contract with cold, through setting up the flange, is convenient for be connected between this compensator and the pipeline, through setting up overlap joint ring and rubber seal, has guaranteed the leakproofness of this compensator to make this compensator reach the sealed effect of being convenient for.
2. This horizontal compensator of pull rod of easily sealed use through setting up lead screw and nut, is convenient for adjust the compensation degree of this compensator, through setting up the connecting pipe, is convenient for flange and the connection of connecting end pipe to make this compensator reach convenient to use's effect.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic side view of the connecting end pipe of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: the connecting structure comprises a connecting end pipe 1, a corrugated pipe 2, a middle connecting pipe 3, a connecting pipe 4, a flange 5, a lap joint ring 6, a rubber sealing ring 7, a first connecting block 8, a second connecting block 9, a screw rod 10 and a nut 11.
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. 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. 1-3, the present invention provides a technical solution: the utility model provides a horizontal compensator of pull rod of easy sealed use, including connecting end pipe 1, the quantity of connecting end pipe 1 is two, the equal fixedly connected with bellows 2 of the looks remote site of two connecting end pipes 1, take over 3 in the middle of the looks remote site fixedly connected with of two bellows 2, the inner wall threaded connection of connecting end pipe 1 has connecting pipe 4, the fixed surface of connecting pipe 4 is connected with flange 5, through setting up flange 5, be convenient for be connected between this compensator and the pipeline, through setting up connecting pipe 4, be convenient for be connected of flange 5 and connecting end pipe 1.
The side fixedly connected with overlap joint ring 6 of connecting pipe 4, the side overlap joint of overlap joint ring 6 has rubber seal 7, the mounting groove has been seted up to the side of connecting end pipe 1, the surface of connecting pipe 4 and the inner wall threaded connection of mounting groove, the spacing groove with 6 looks adaptations of overlap joint ring is seted up to the inner wall of mounting groove, rubber seal 7's the side and the inner wall fixed connection of spacing groove, through setting up overlap joint ring 6 and rubber seal 7, the leakproofness of this compensator has been guaranteed, thereby make this compensator reach the effect of convenient to use.
The fixed surface of the connecting end pipe 1 is connected with the first connecting block 8, the quantity of the first connecting block 8 is eight, and every four first connecting blocks 8 are a set of, 8 circumference equidistance of every group of first connecting blocks set up on the surface of the connecting end pipe 1, the fixed surface of the middle connecting pipe 3 is connected with the second connecting block 9, the quantity of the second connecting block 9 is four, the circumference equidistance of four second connecting blocks 9 sets up on the surface of the middle connecting pipe 3, and the position of the second connecting block 9 is corresponding to the position of the first connecting block 8.
The side fixedly connected with lead screw 10 of the first connecting block 8 in left side, the through-hole has been seted up to the side of the first connecting block 8 in right side, the surface of lead screw 10 and the inner wall sliding connection of through-hole, the activity hole has been seted up to the side of second connecting block 9, lead screw 10 is located the inside of activity hole, and has the clearance between the surface of lead screw 10 and the inner wall of activity hole.
Through setting up connecting end pipe 1, bellows 2, middle takeover 3, first connecting block 8, second connecting block 9 and lead screw 10, be convenient for compensate when pipeline expend with heat and contract with cold to make this compensator reach the effect of convenient to use, the surperficial threaded connection of lead screw 10 has nut 11, through setting up lead screw 10 and nut 11, be convenient for adjust the compensation degree of this compensator, thereby make this compensator reach the effect of convenient to use.
The working principle is as follows: when using this easy sealed pull rod lateral compensator who uses, the nut 11 rotates, thereby adjusts the compensation degree of this compensator of the compression degree of bellows 2, then with connecting pipe 4 threaded connection in connecting end pipe 1, 6 overlap joint rubber seal 7 of overlap joint ring simultaneously, has guaranteed the zonulae occludens between flange 5 and the connecting end pipe 1, later utilizes flange 5 to be connected this compensator and pipeline to make this compensator reach the effect of being convenient for to seal.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (6)
1. The utility model provides an easy sealed pull rod lateral compensator who uses, includes connection end pipe (1), its characterized in that: the number of the connecting end pipes (1) is two, the opposite ends of the two connecting end pipes (1) are fixedly connected with corrugated pipes (2), the opposite ends of the two corrugated pipes (2) are fixedly connected with intermediate connecting pipes (3), the inner wall of the connecting end pipe (1) is connected with a connecting pipe (4) in a threaded manner, the surface of the connecting pipe (4) is fixedly connected with a flange (5), a lapping ring (6) is fixedly connected with the side surface of the connecting pipe (4), a rubber sealing ring (7) is lapped on the side surface of the lapping ring (6), the surface of the connecting end pipe (1) is fixedly connected with a first connecting block (8), the surface of the middle connecting pipe (3) is fixedly connected with a second connecting block (9), the left side of the first connecting block (8) is fixedly connected with a lead screw (10), and the surface of the lead screw (10) is in threaded connection with a nut (11).
2. A tie rod lateral compensator for easy sealing use according to claim 1, characterized by: the mounting groove has been seted up to the side of connecting end pipe (1), the surface of connecting pipe (4) and the inner wall threaded connection of mounting groove, the spacing groove with overlap joint ring (6) looks adaptation is seted up to the inner wall of mounting groove, the side of rubber seal (7) and the inner wall fixed connection of spacing groove.
3. A tie rod lateral compensator for easy sealing use according to claim 1, characterized by: a through hole is formed in the side face of the first connecting block (8) on the right side, and the surface of the screw rod (10) is connected with the inner wall of the through hole in a sliding mode.
4. A tie rod lateral compensator for easy sealing use according to claim 1, characterized by: the side of the second connecting block (9) is provided with a movable hole, the screw rod (10) is positioned in the movable hole, and a gap exists between the surface of the screw rod (10) and the inner wall of the movable hole.
5. A tie rod lateral compensator for easy sealing use according to claim 1, characterized by: the quantity of first connecting block (8) is eight, and every four first connecting block (8) are a set of, every group first connecting block (8) circumference equidistance sets up on the surface of connecting end pipe (1).
6. A tie rod lateral compensator for easy sealing use according to claim 1, characterized by: the quantity of second connecting block (9) is four, four second connecting block (9) circumference equidistance sets up the surface of taking over (3) in the middle of, and the position of second connecting block (9) corresponds with the position of first connecting block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023282079.1U CN214093543U (en) | 2020-12-30 | 2020-12-30 | Pull rod lateral compensator easy to use in sealing mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023282079.1U CN214093543U (en) | 2020-12-30 | 2020-12-30 | Pull rod lateral compensator easy to use in sealing mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214093543U true CN214093543U (en) | 2021-08-31 |
Family
ID=77435520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023282079.1U Active CN214093543U (en) | 2020-12-30 | 2020-12-30 | Pull rod lateral compensator easy to use in sealing mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214093543U (en) |
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2020
- 2020-12-30 CN CN202023282079.1U patent/CN214093543U/en active Active
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