CN212900127U - Protective shell for prefabricated direct-buried heat-insulation elbow - Google Patents
Protective shell for prefabricated direct-buried heat-insulation elbow Download PDFInfo
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- CN212900127U CN212900127U CN202021740268.6U CN202021740268U CN212900127U CN 212900127 U CN212900127 U CN 212900127U CN 202021740268 U CN202021740268 U CN 202021740268U CN 212900127 U CN212900127 U CN 212900127U
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- fixedly connected
- lead screw
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- elbow
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Abstract
The utility model discloses a protecting crust for prefabricating direct-burried heat preservation elbow, comprising a main body, the interior bottom fixedly connected with movable rod of main part, fastener under the expansion end fixedly connected with of movable rod, the inside fixedly connected with damping spring of movable rod, damping spring's top and the bottom fixed connection of lower fastener, the interior top fixedly connected with dead lever of main part, the inside fixedly connected with lead screw nut of dead lever, lead screw nut's inside swing joint has the lead screw, the bottom of lead screw rotates through the bearing and is connected with the fastener, the outside fixedly connected with that lead screw nut extends to the main part is run through at the top of lead screw changes the handle, the one end fixedly connected with handle of changing, the internal surface army who goes up fastener and fastener down fixes and has connect the protecting pad. The utility model discloses, the device simple structure is reasonable, the effectual shock attenuation compressive property that improves the device is favorable to improving the operational environment of elbow.
Description
Technical Field
The utility model relates to an elbow protection equipment technical field especially relates to a protecting crust for prefabricating direct-burried heat preservation elbow.
Background
The heat-insulating elbow is one of heat-insulating pipe fittings and is formed by tightly combining a high-density polyethylene outer sleeve, a polyurethane foam heat-insulating layer and an inner working steel pipe. The heat preservation elbow is mainly used for steering a heat preservation straight pipe, is generally used in cooperation with a heat preservation pipeline, is used for compensation during design according to a heat preservation engineering pipeline, enables the elbow part to have enough heat preservation performance, and provides a protective shell for prefabricating a direct-buried heat preservation elbow in order to ensure normal use of the heat preservation elbow.
The protective shell for the prefabricated direct-buried heat-insulating elbow in the prior art has some defects, such as poor shock absorption and pressure resistance, inconvenient disassembly and assembly and maintenance, and serious influence on the use effect of the device, so that the prior art needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a protective shell for a prefabricated direct-buried heat-preservation elbow.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a protecting crust for prefabricating direct-burried heat preservation elbow, comprises a main body, the interior bottom fixedly connected with movable rod of main part, fastener under the expansion end fixedly connected with of movable rod, the inside fixedly connected with damping spring of movable rod, damping spring's top and the bottom fixed connection of fastener down, the interior top fixedly connected with dead lever of main part, the inside fixedly connected with lead screw nut of dead lever, lead screw nut's inside swing joint has the lead screw, the bottom of lead screw rotates through the bearing and is connected with the fastener, the outside fixedly connected with that lead screw nut extends to the main part is run through at the top of lead screw changes the handle, the one end fixedly connected with handle of changing, the internal surface army of going up fastener and fastener down has connect the protection pad, the inside fixedly connected with heat preservation interlayer of main part.
As a further description of the above technical solution:
the interior top of main part and the equal fixedly connected with bracing piece of interior bottom, the position between the bracing piece is corresponding, the quantity of bracing piece is a plurality of.
As a further description of the above technical solution:
the equal fixedly connected with ear in left and right sides of main part, the mounting hole has been seted up on the surface of ear, the inside swing joint of mounting hole has the bolt.
As a further description of the above technical solution:
the bolt is movably connected with the lug piece through a gasket, and the surface of the bolt is movably connected with a nut below the lug piece.
As a further description of the above technical solution:
the bottom fixedly connected with base of main part, the through-hole has been seted up on the surface of base, the quantity of through-hole is a plurality ofly.
As a further description of the above technical solution:
the bottom fixedly connected with shock pad of base, the material of shock pad is made for the rubber material.
As a further description of the above technical solution:
the front of the main body is provided with a pipeline interface.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this a protecting crust for prefabricating direct-burried heat preservation elbow, put the surface of fastener down with the elbow through opening the main part, closed main part is fixed a position fixedly and through using bolt and nut, rotate the drive lead screw through rotating afterwards, make the lead screw can reciprocate through the effect of spiral power, and then drive the fastener and rotate and press from both sides tight location with the elbow, can fall to minimumly through reset spring's effect with the influence of elbow when producing vibration, when needs maintain and overhaul, only need dismantle the bolt open the main part can, the device simple structure is reasonable, the effectual shock attenuation compressive property that has improved the device, be favorable to improving the operational environment of elbow.
2. Compared with the prior art, the protective shell for the prefabricated direct-buried heat-insulation elbow can effectively improve the compression resistance of the device by arranging the supporting rod, and is favorable for improving the safety of the device
3. Compared with the prior art, this a protecting crust for prefabricating direct-burried heat preservation elbow can effectual improvement device's damping performance through setting up damping spring, is favorable to guaranteeing the normal operating of elbow.
4. Compared with the prior art, the protective shell for prefabricating the direct-buried heat-insulating elbow can effectively reduce heat loss by arranging the heat-insulating interlayer, and is favorable for improving the heat-insulating property of the elbow.
5. Compared with the prior art, this a protecting crust for prefabricating direct-burried heat preservation elbow can effectual improvement device's dismouting efficiency through setting up screw bolt and nut, is favorable to improving the efficiency that the maintenance of elbow was maintained.
Drawings
FIG. 1 is a front view of the internal structure of a protective shell for a prefabricated direct-buried thermal insulation elbow according to the present invention;
FIG. 2 is an elevation view of the external structure of a protective shell for a prefabricated direct-buried thermal insulation elbow according to the present invention;
fig. 3 is an enlarged view of a in fig. 1 according to the present invention.
Illustration of the drawings:
1. a main body; 2. an ear piece; 3. mounting holes; 4. a gasket; 5. a bolt; 6. a nut; 7. a base; 8. a through hole; 9. a shock pad; 10. a heat insulation interlayer; 11. a support bar; 12. a screw rod; 13. a grip; 14. turning a handle; 15. a lead screw nut; 16. a lower clamping piece; 17. a bearing; 18. an upper clamping piece; 19. a protective pad; 20. a movable rod; 21. a damping spring; 22. a pipe interface; 23. and (5) fixing the rod.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the utility model provides a protecting crust for prefabricating direct-burried heat preservation elbow: comprises a main body 1, a movable rod 20 is fixedly connected to the inner bottom of the main body 1 and plays a role of movable support, a lower clamping piece 16 is fixedly connected to the movable end of the movable rod 20 and plays a role of limiting the position, a damping spring 21 is fixedly connected to the inner part of the movable rod 20 and plays a role of damping, the top of the damping spring 21 is fixedly connected with the bottom of the lower clamping piece 16 and plays a role of positioning connection, a fixed rod 23 is fixedly connected to the inner top of the main body 1 and plays a role of positioning and fixing, a lead screw nut 15 is fixedly connected to the inner part of the fixed rod 23, a lead screw 12 is movably connected to the inner part of the lead screw nut 15 and plays a role of conveniently moving and clamping, an upper clamping piece 18 is rotatably connected to the bottom of the lead screw 12 through a bearing 17 and plays a role of clamping and positioning, the top of the lead screw 12 penetrates through the lead screw nut 15 and, one end of the rotating handle 14 is fixedly connected with a handle 13, the inner surfaces of the upper clamping piece 18 and the lower clamping piece 16 are fixedly connected with a protective pad 19 to protect the elbow, and the inner part of the main body 1 is fixedly connected with a heat-insulating interlayer 10 to prevent heat loss.
The inner top and the inner bottom of the main body 1 are fixedly connected with supporting rods 11 for resisting compression, the positions of the supporting rods 11 are corresponding, the number of the supporting rods 11 is multiple, the effect of improving the compression resistance is achieved, the left side and the right side of the main body 1 are fixedly connected with ear pieces 2 for facilitating positioning connection, mounting holes 3 are formed in the surfaces of the ear pieces 2 for facilitating mounting, bolts 5 are movably connected in the mounting holes 3, gaskets 4 are movably connected between the bolts 5 and the ear pieces 2, nuts 6 are movably connected to the surfaces of the bolts 5 and below the ear pieces 2, a base 7 is fixedly connected to the bottom of the main body 1 for facilitating positioning support, through holes 8 are formed in the surface of the base 7, the number of the through holes 8 is multiple, a shock absorption pad 9 is fixedly connected to the bottom of the base 7 for absorbing shock, and the shock absorption pad 9 is made of rubber, the front of the main body 1 is provided with a pipeline interface 22, which plays a role of facilitating the entering of a pipeline.
The working principle is as follows: during the use, put the elbow on the surface of lower fastener 16 through opening main part 1, closed main part 1 is fixed a position through using bolt 5 and nut 6 afterwards, rotate 14 through rotating afterwards and drive lead screw 12 and rotate, make lead screw 12 can reciprocate through the effect of spiral force, and then it rotates to drive fastener 18 and presss from both sides tight location with the elbow, can reduce the influence of elbow to minimum through reset spring 21's effect when producing vibration, when needs maintain and overhaul, only need dismantle bolt 5 open main part 1 can.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications, equivalents, improvements and the like can be made in the technical solutions of the foregoing embodiments or in some technical features of the foregoing embodiments.
Claims (7)
1. The utility model provides a protecting crust for prefabricating direct-burried heat preservation elbow, includes main part (1), its characterized in that: the inner bottom of the main body (1) is fixedly connected with a movable rod (20), the movable end of the movable rod (20) is fixedly connected with a lower clamping piece (16), the inner part of the movable rod (20) is fixedly connected with a damping spring (21), the top of the damping spring (21) is fixedly connected with the bottom of the lower clamping piece (16), the inner top of the main body (1) is fixedly connected with a fixed rod (23), the inner part of the fixed rod (23) is fixedly connected with a lead screw nut (15), the inner part of the lead screw nut (15) is movably connected with a lead screw (12), the bottom of the lead screw (12) is rotatably connected with an upper clamping piece (18) through a bearing (17), the top of the lead screw (12) penetrates through the lead screw nut (15) and extends to the outer side of the main body (1) and is fixedly connected with a rotating handle (14), and one end of the, the inner surfaces of the upper clamping piece (18) and the lower clamping piece (16) are fixedly connected with a protective pad (19), and the inner part of the main body (1) is fixedly connected with a heat-insulating interlayer (10).
2. A protective shell for prefabricated direct-burried thermal insulation elbows according to claim 1, wherein: the interior top of main part (1) is with interior equal fixedly connected with bracing piece (11) of bottom, the position between bracing piece (11) is corresponding, the quantity of bracing piece (11) is a plurality of.
3. A protective shell for prefabricated direct-burried thermal insulation elbows according to claim 1, wherein: the equal fixedly connected with ear (2) of side about main part (1), mounting hole (3) have been seted up on the surface of ear (2), the inside swing joint of mounting hole (3) has bolt (5).
4. A protective shell for prefabricated direct-burried thermal insulation elbows according to claim 3, wherein: the bolt is characterized in that a gasket (4) is movably connected between the bolt (5) and the ear piece (2), and a nut (6) is movably connected to the surface of the bolt (5) and below the ear piece (2).
5. A protective shell for prefabricated direct-burried thermal insulation elbows according to claim 1, wherein: the bottom fixedly connected with base (7) of main part (1), through-hole (8) have been seted up on the surface of base (7), the quantity of through-hole (8) is a plurality ofly.
6. A protective shell for prefabricated direct-burried thermal insulation elbows according to claim 5, wherein: the bottom fixedly connected with shock pad (9) of base (7), the material of shock pad (9) is made for the rubber material.
7. A protective shell for prefabricated direct-burried thermal insulation elbows according to claim 1, wherein: the front surface of the main body (1) is provided with a pipeline interface (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021740268.6U CN212900127U (en) | 2020-08-19 | 2020-08-19 | Protective shell for prefabricated direct-buried heat-insulation elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021740268.6U CN212900127U (en) | 2020-08-19 | 2020-08-19 | Protective shell for prefabricated direct-buried heat-insulation elbow |
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| Publication Number | Publication Date |
|---|---|
| CN212900127U true CN212900127U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021740268.6U Active CN212900127U (en) | 2020-08-19 | 2020-08-19 | Protective shell for prefabricated direct-buried heat-insulation elbow |
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| CN (1) | CN212900127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113251245A (en) * | 2021-05-07 | 2021-08-13 | 河南北冰洋热力设备有限公司 | Anti-corrosion high-heat-insulation prefabricated direct-buried steam heat-insulation pipe |
-
2020
- 2020-08-19 CN CN202021740268.6U patent/CN212900127U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113251245A (en) * | 2021-05-07 | 2021-08-13 | 河南北冰洋热力设备有限公司 | Anti-corrosion high-heat-insulation prefabricated direct-buried steam heat-insulation pipe |
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