CN210291052U - Prefabricated direct-burried insulating tube connecting piece - Google Patents
Prefabricated direct-burried insulating tube connecting piece Download PDFInfo
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- CN210291052U CN210291052U CN201921163575.XU CN201921163575U CN210291052U CN 210291052 U CN210291052 U CN 210291052U CN 201921163575 U CN201921163575 U CN 201921163575U CN 210291052 U CN210291052 U CN 210291052U
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Abstract
The utility model relates to the field of pipe connecting pieces, in particular to a prefabricated direct-buried heat preservation pipe connecting piece, which comprises a left semicircle clamp and a right semicircle clamp which are connected with the left end and the right end of a base in a relative rotation fit manner, and also comprises a locking rod, a pipe supporting seat and a sleeve pipe fixed in the middle of the top surface of the base; the inner sides of the left semicircular hoop and the right semicircular hoop form a pipe clamping groove; the axis of the sleeve pipe is collinear with the axis of the pipe clamping groove; a rubber sealing gasket is fixed on the outer side surface of the sleeve pipe; two ends of the locking rod are respectively connected with the left semicircular clamp and the right semicircular clamp; the utility model is used for connect two insulating tubes to carry out the auxiliary stay to the insulating tube, it is convenient that the installation is dismantled, and steadiness can be better.
Description
Technical Field
The utility model relates to a union coupling field specifically is a prefabricated direct-burried insulating tube connecting piece.
Background
When the pipeline among the prior art is connected, the mode that mostly adopts the clamp to add the sealing washer is connected fixedly to two pipelines, but, when connecting through the clamp, the clamp can't play carries out the effect of auxiliary stay to two pipelines, and the clamp need fix through bolt and nut, and is comparatively troublesome when fixing, uses inconveniently.
Disclosure of Invention
The utility model aims at providing a prefabricated direct-buried heat preservation pipe connecting piece which can effectively solve the problems in the prior art; the utility model is used for connect two insulating tubes to carry out the auxiliary stay to the insulating tube, it is convenient that the installation is dismantled, and steadiness can be better.
The purpose of the utility model is realized through the following technical scheme:
a prefabricated direct-buried heat preservation pipe connecting piece comprises a left semicircular clamp and a right semicircular clamp which are connected to the left end and the right end of a base in a relatively rotating fit mode, and further comprises a locking rod, a supporting pipe seat and a sleeve pipe fixed in the middle of the top surface of the base; the inner sides of the left semicircular hoop and the right semicircular hoop form a pipe clamping groove; the axis of the sleeve pipe is collinear with the axis of the pipe clamping groove; a rubber sealing gasket is fixed on the outer side surface of the sleeve pipe; two ends of the locking rod are respectively connected with the left semicircular clamp and the right semicircular clamp; and the front end and the rear end of the base are respectively fixed with a supporting pipe seat, and the axes of the two supporting pipe seats are collinear with the axis of the connecting pipe.
The locking rod comprises a reset tension spring, a rectangular sliding rod, a connecting rod, a sliding insert rod and a shifting block; the rectangular sliding rod is matched in a front sliding groove and a rear sliding groove at the upper end of the right semicircular hoop in a sliding manner, the inner end of the rectangular sliding rod is fixedly connected with one end of a reset tension spring, and the other end of the reset tension spring is fixed on the inner side surface of the front sliding groove and the rear sliding groove; a shifting block is fixed at the inner end of the rectangular sliding rod, the shifting block is in sliding fit with a limiting sliding groove at the upper end of the right semicircular hoop, and the limiting sliding groove is communicated with the front sliding groove and the rear sliding groove; the outer end of the rectangular sliding rod is fixedly connected with one end of a sliding insert rod through a connecting rod, and the other end of the sliding insert rod is connected in an insert rod groove in the upper end of the left semicircular hoop in a sliding fit mode.
The front end and the rear end of the inner side of the right semicircular clamp are respectively provided with an arc-shaped groove, and the front end and the rear end of the outer side of the right semicircular clamp are respectively provided with a sliding plate groove; the two arc-shaped grooves are respectively communicated with the two sliding plate grooves; the two arc-shaped grooves are respectively matched with an arc-shaped plate in a sliding way; the middle end of the right semicircular hoop is connected with a bidirectional screw in a rotating fit manner, the bidirectional screw is in rotating fit with the two sliding plate grooves, and a screwing block is fixed at each of the front end and the rear end of the bidirectional screw; the bidirectional screw is connected with two sliding plates which are symmetrically matched with the inner sides of the two sliding plate grooves in a sliding manner through threads; the inner sides of the two sliding plates are fixedly connected with the inner ends of the two arc-shaped plates.
The medial surface of arc and the medial surface coplane of right semicircle clamp.
The two arc plates slide to the outermost ends in the two arc grooves, and the bottom surfaces of the two arc plates are in sliding fit with the top surfaces of the two supporting tube seats.
The utility model has the advantages that: the prefabricated direct-buried heat preservation pipe connecting piece can effectively solve the problems in the prior art; the utility model is used for connecting two heat preservation pipes and supporting the heat preservation pipes, and has convenient assembly and disassembly and better stability; the locking rod is used for relatively fixing the left semicircular clamp and the right semicircular clamp after two heat preservation pipes are placed between the left semicircular clamp and the right semicircular clamp, and the arrangement of the locking rod is convenient for improving the fixing efficiency or the separation efficiency of the left semicircular clamp and the right semicircular clamp; be equipped with two support tube seats and arc, two support tube seats can carry out supplementary fixed stay to two insulating tubes with the cooperation of two arcs, improve fixed stability.
Drawings
Fig. 1 is a first perspective view of an embodiment of the present invention;
FIG. 2 is a second perspective view of the embodiment of the present invention;
fig. 3 is a schematic structural view of the left semicircular clamp according to the embodiment of the present invention;
fig. 4 is a first structural schematic view of the right semicircular clamp according to the embodiment of the present invention;
fig. 5 is a second schematic structural view of the right semicircular clamp according to the embodiment of the present invention;
fig. 6 is a schematic structural view of a locking lever according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a supporting tube seat according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a ferrule according to an embodiment of the present invention;
fig. 9 is an application state diagram of the embodiment of the present invention.
In the figure: a base 1; a left semicircle hoop 2; a right semicircular hoop 3; an arc-shaped slot 301; a slide plate groove 302; an arc-shaped plate 303; a bi-directional screw 304; a screw block 305; a slide plate 306; a locking lever 4; a return tension spring 401; a rectangular slide bar 402; a connecting rod 403; a sliding plunger 404; a dial block 405; a pipe supporting seat 5; a ferrule 6; a direct-buried heat preservation pipe 7.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-9.
The first embodiment is as follows:
as shown in fig. 1-9, a prefabricated direct-buried thermal insulation pipe connecting piece comprises a left semicircular clamp 2 and a right semicircular clamp 3 which are connected to the left end and the right end of a base 1 in a relative rotation fit manner, and further comprises a locking rod 4, a pipe supporting seat 5 and a sleeve pipe 6 fixed in the middle of the top surface of the base 1; the inner sides of the left semicircular hoop 2 and the right semicircular hoop 3 form a pipe clamping groove; the axis of the sleeve pipe 6 is collinear with the axis of the pipe clamping groove; a rubber sealing gasket is fixed on the outer side surface of the sleeve pipe 6; two ends of the locking rod 4 are respectively connected with the left semicircular clamp 2 and the right semicircular clamp 3; the front end and the rear end of the base 1 are respectively fixed with a supporting tube seat 5, and the axes of the two supporting tube seats 5 are collinear with the axis of the connecting tube. The utility model relates to a prefabricated direct-buried heat preservation pipe connecting piece, which is used for sealing and fixedly connecting two direct-buried heat preservation pipes 7; when two directly-buried heat-insulating pipes 7 need to be connected, the left semicircular clamp 2 and the right semicircular clamp 3 are controlled to be separated through the locking rod 4, then the two directly-buried heat-insulating pipes 7 are respectively inserted into the front end and the rear end of the sleeve pipe 6, and a rubber sealing ring is arranged at the joint of the two directly-buried heat-insulating pipes 7 and the sleeve pipe 6 to enable the two directly-buried heat-insulating pipes to be in sealing connection; then, the left semicircular clamp 2 and the right semicircular clamp 3 are buckled, so that the left semicircular clamp 2 and the right semicircular clamp 3 are buckled at the pipe orifices of the two directly-buried heat-insulation pipes 7, the left semicircular clamp 2 and the right semicircular clamp 3 are relatively fixed through the locking rod 4, and the two directly-buried heat-insulation pipes 7 cannot be separated from the two ends of the sleeve pipe 6; the two directly-buried heat-insulating pipes 7 can be supported by the two supporting pipe seats 5, so that the connecting effect of the two directly-buried heat-insulating pipes 7 is better; the setting of check lock 4 can strengthen the utility model discloses to the fixed connection efficiency or the dismantlement efficiency of two direct-burried insulating tube 7.
Example two:
as shown in fig. 1 to 9, the locking lever 4 comprises a return tension spring 401, a rectangular sliding rod 402, a connecting rod 403, a sliding insert rod 404 and a shifting block 405; the rectangular sliding rod 402 is matched in a front sliding groove and a rear sliding groove at the upper end of the right semicircular hoop 3 in a sliding manner, the inner end of the rectangular sliding rod 402 is fixedly connected with one end of a reset tension spring 401, and the other end of the reset tension spring 401 is fixed on the inner side surface of the front sliding groove and the rear sliding groove; a shifting block 405 is fixed at the inner end of the rectangular sliding rod 402, the shifting block 405 is in sliding fit in a limiting sliding groove at the upper end of the right semicircular hoop 3, and the limiting sliding groove is communicated with the front sliding groove and the rear sliding groove; the outer end of the rectangular sliding rod 402 is fixedly connected with one end of a sliding insert rod 404 through a connecting rod 403, and the other end of the sliding insert rod 404 is connected in an insert rod groove at the upper end of the left semicircular hoop 2 in a sliding fit manner. The locking rod 4 is used for fixing the left semicircular hoop 2 and the right semicircular hoop 3; when the fixing is needed, as shown in fig. 1, fig. 2 and fig. 9, the other end of the sliding inserted link 404 is connected in the inserted link groove at the upper end of the left semicircular clamp 2 in a sliding fit manner, so that the left semicircular clamp 2 and the right semicircular clamp 3 are relatively fixed; when the left semicircular clamp 2 and the right semicircular clamp 3 need to be separated, the sliding shifting block 405 drives the rectangular sliding rod 402 to slide out of the front and rear sliding grooves and stretch the reset tension spring 401, the rectangular sliding rod 402 drives the sliding insertion rod 404 to be separated from the insertion rod groove through the connecting rod 403, at the moment, the left semicircular clamp 2 and the right semicircular clamp 3 are separated, and the left semicircular clamp 2 and the right semicircular clamp 3 can be turned over through the hinge shaft connected with the base 1; the return tension spring 401 can pull the rectangular sliding rod 402 to return to the front and rear sliding grooves, and can play a role in assisting the limiting when the sliding insertion rod 404 is inserted into the insertion rod groove, so that the sliding insertion rod 404 is prevented from sliding in the insertion rod groove.
Example three:
as shown in fig. 1-9, the front and rear ends of the inner side of the right semicircular clamp 3 are respectively provided with an arc-shaped groove 301, and the front and rear ends of the outer side of the right semicircular clamp 3 are respectively provided with a sliding plate groove 302; the two arc-shaped grooves 301 are respectively communicated with the two sliding plate grooves 302; the two arc-shaped grooves 301 are respectively matched with an arc-shaped plate 303 in a sliding manner; the middle end of the right semicircular hoop 3 is connected with a bidirectional screw 304 in a rotating fit manner, the bidirectional screw 304 is in a rotating fit manner in the two sliding plate grooves 302, and a screwing block 305 is fixed at each of the front end and the rear end of the bidirectional screw 304; the bidirectional screw 304 is connected with two sliding plates 306 which are symmetrically matched with the inner sides of the two sliding plate grooves 302 in a sliding way through threads; the inner sides of the two sliding plates 306 are fixedly connected with the inner ends of the two arc-shaped plates 303.
The inner side surface of the arc-shaped plate 303 is coplanar with the inner side surface of the right semicircular clamp 3.
The two arc plates 303 slide in the two arc grooves 301 to the outermost ends, and the bottom surfaces of the two arc plates 303 are in sliding fit with the top surfaces of the two supporting tube seats 5. The inner side surfaces of the two arc-shaped plates 303 are provided with rubber anti-slip pads, the arc-shaped plates 303 are blocked at the upper ends of the directly-buried heat-insulating pipes 7 through the rubber anti-slip pads, the lower ends of the directly-buried heat-insulating pipes 7 are supported through the pipe supporting seats 5, and the two arc-shaped plates 303 can play a role in assisting in supporting and strengthening the connection stability effect of the two directly-buried heat-insulating pipes 7 through the matching with the two pipe supporting seats 5; when adjusting the position of arc 303, it revolves to revolve wrong piece 305, it revolves wrong piece 305 to revolve wrong piece 305 and drives two-way screw 304 and rotate around self axis when rotating, the one end of two-way screw 304 is left-handed screw, the other end of two-way screw 304 is right-handed screw, two sliding plates 306 are driven to slide or the reverse slip in two sliding plate grooves 302 when two-way screw 304 rotate, can drive two arcs 303 and slide or reverse slip in two arcs 301 in opposite directions in two arcs 306 sliding motion, and then adjust the position of two arcs 303, make two arcs 303 and two support tube seat 5 cooperations fix and support two directly-buried insulating tube 7.
The utility model discloses a theory of operation does: the utility model relates to a prefabricated direct-buried heat preservation pipe connecting piece, which is used for sealing and fixedly connecting two direct-buried heat preservation pipes 7; when two directly-buried heat-insulating pipes 7 need to be connected, the left semicircular clamp 2 and the right semicircular clamp 3 are controlled to be separated through the locking rod 4, then the two directly-buried heat-insulating pipes 7 are respectively inserted into the front end and the rear end of the sleeve pipe 6, and a rubber sealing ring is arranged at the joint of the two directly-buried heat-insulating pipes 7 and the sleeve pipe 6 to enable the two directly-buried heat-insulating pipes to be in sealing connection; then, the left semicircular clamp 2 and the right semicircular clamp 3 are buckled, so that the left semicircular clamp 2 and the right semicircular clamp 3 are buckled at the pipe orifices of the two directly-buried heat-insulation pipes 7, the left semicircular clamp 2 and the right semicircular clamp 3 are relatively fixed through the locking rod 4, and the two directly-buried heat-insulation pipes 7 cannot be separated from the two ends of the sleeve pipe 6; the two directly-buried heat-insulating pipes 7 can be supported by the two supporting pipe seats 5, so that the connecting effect of the two directly-buried heat-insulating pipes 7 is better; the arrangement of the locking rod 4 can enhance the fixed connection efficiency or the disassembly efficiency of the utility model to the two directly-buried heat preservation pipes 7; the locking rod 4 is used for fixing the left semicircular hoop 2 and the right semicircular hoop 3; when the fixing is needed, as shown in fig. 1, fig. 2 and fig. 9, the other end of the sliding inserted link 404 is connected in the inserted link groove at the upper end of the left semicircular clamp 2 in a sliding fit manner, so that the left semicircular clamp 2 and the right semicircular clamp 3 are relatively fixed; when the left semicircular clamp 2 and the right semicircular clamp 3 need to be separated, the sliding shifting block 405 drives the rectangular sliding rod 402 to slide out of the front and rear sliding grooves and stretch the reset tension spring 401, the rectangular sliding rod 402 drives the sliding insertion rod 404 to be separated from the insertion rod groove through the connecting rod 403, at the moment, the left semicircular clamp 2 and the right semicircular clamp 3 are separated, and the left semicircular clamp 2 and the right semicircular clamp 3 can be turned over through the hinge shaft connected with the base 1; the reset tension spring 401 can play a role in pulling the rectangular sliding rod 402 to return to the front and rear sliding grooves, and plays a role in auxiliary limiting when the sliding inserted link 404 is inserted into the inserted link groove, so as to prevent the sliding inserted link 404 from sliding in the inserted link groove; the inner side surfaces of the two arc-shaped plates 303 are provided with rubber anti-slip pads, the arc-shaped plates 303 are blocked at the upper ends of the directly-buried heat-insulating pipes 7 through the rubber anti-slip pads, the lower ends of the directly-buried heat-insulating pipes 7 are supported through the pipe supporting seats 5, and the two arc-shaped plates 303 can play a role in assisting in supporting and strengthening the connection stability effect of the two directly-buried heat-insulating pipes 7 through the matching with the two pipe supporting seats 5; when adjusting the position of arc 303, it revolves to revolve wrong piece 305, it revolves wrong piece 305 to revolve wrong piece 305 and drives two-way screw 304 and rotate around self axis when rotating, the one end of two-way screw 304 is left-handed screw, the other end of two-way screw 304 is right-handed screw, two sliding plates 306 are driven to slide or the reverse slip in two sliding plate grooves 302 when two-way screw 304 rotate, can drive two arcs 303 and slide or reverse slip in two arcs 301 in opposite directions in two arcs 306 sliding motion, and then adjust the position of two arcs 303, make two arcs 303 and two support tube seat 5 cooperations fix and support two directly-buried insulating tube 7.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a prefabricated direct-burried insulating tube connecting piece, includes that relative normal running fit connects left semicircle clamp (2) and right semicircle clamp (3) at base (1) left and right ends, its characterized in that: the device also comprises a locking rod (4), a supporting pipe seat (5) and a sleeve pipe (6) fixed in the middle of the top surface of the base (1); the inner sides of the left semicircular hoop (2) and the right semicircular hoop (3) form a pipe clamping groove; the axis of the sleeve pipe (6) is collinear with the axis of the pipe clamping groove; a rubber sealing gasket is fixed on the outer side surface of the sleeve pipe (6); two ends of the locking rod (4) are respectively connected with the left semicircular clamp (2) and the right semicircular clamp (3); the front end and the rear end of the base (1) are respectively fixed with a supporting tube seat (5), and the axes of the two supporting tube seats (5) are collinear with the axis of the connecting tube.
2. The prefabricated direct-burial thermal insulation pipe connecting member as claimed in claim 1, wherein: the locking rod (4) comprises a reset tension spring (401), a rectangular sliding rod (402), a connecting rod (403), a sliding insert rod (404) and a shifting block (405); the rectangular sliding rod (402) is matched in a front sliding groove and a rear sliding groove at the upper end of the right semicircular hoop (3) in a sliding manner, the inner end of the rectangular sliding rod (402) is fixedly connected with one end of a reset tension spring (401), and the other end of the reset tension spring (401) is fixed on the inner side surface of the front sliding groove and the rear sliding groove; a shifting block (405) is fixed at the inner end of the rectangular sliding rod (402), the shifting block (405) is in sliding fit with a limiting sliding groove at the upper end of the right semicircular hoop (3), and the limiting sliding groove is communicated with the front sliding groove and the rear sliding groove; the outer end of the rectangular sliding rod (402) is fixedly connected with one end of a sliding insert rod (404) through a connecting rod (403), and the other end of the sliding insert rod (404) is connected in an insert rod groove at the upper end of the left semicircular hoop (2) in a sliding fit mode.
3. The prefabricated direct-burial thermal insulation pipe connecting member as claimed in claim 1, wherein: the front end and the rear end of the inner side of the right semicircular hoop (3) are respectively provided with an arc-shaped groove (301), and the front end and the rear end of the outer side of the right semicircular hoop (3) are respectively provided with a sliding plate groove (302); the two arc-shaped grooves (301) are respectively communicated with the two sliding plate grooves (302); the two arc-shaped grooves (301) are respectively matched with an arc-shaped plate (303) in a sliding way; the middle end of the right semicircular hoop (3) is connected with a bidirectional screw (304) in a rotating fit mode, the bidirectional screw (304) is in a rotating fit mode in the two sliding plate grooves (302), and a screwing block (305) is fixed at each of the front end and the rear end of the bidirectional screw (304); the bidirectional screw (304) is connected with two sliding plates (306) which are symmetrically matched with the inner sides of the two sliding plate grooves (302) in a sliding way through threads; the inner sides of the two sliding plates (306) are fixedly connected with the inner ends of the two arc-shaped plates (303).
4. The prefabricated direct-burried thermal insulation pipe connecting piece according to claim 3, characterized in that: the inner side surface of the arc-shaped plate (303) is coplanar with the inner side surface of the right semicircular hoop (3).
5. The prefabricated direct-burried thermal insulation pipe connecting piece according to claim 4, characterized in that: the two arc-shaped plates (303) slide in the two arc-shaped grooves (301) to the outermost ends, and the bottom surfaces of the two arc-shaped plates (303) are in sliding fit with the top surfaces of the two supporting tube seats (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921163575.XU CN210291052U (en) | 2019-07-24 | 2019-07-24 | Prefabricated direct-burried insulating tube connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921163575.XU CN210291052U (en) | 2019-07-24 | 2019-07-24 | Prefabricated direct-burried insulating tube connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210291052U true CN210291052U (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921163575.XU Active CN210291052U (en) | 2019-07-24 | 2019-07-24 | Prefabricated direct-burried insulating tube connecting piece |
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| CN (1) | CN210291052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111520551A (en) * | 2020-04-28 | 2020-08-11 | 刘艳文 | Improved connecting piece for directly-buried heat-insulating pipeline |
-
2019
- 2019-07-24 CN CN201921163575.XU patent/CN210291052U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111520551A (en) * | 2020-04-28 | 2020-08-11 | 刘艳文 | Improved connecting piece for directly-buried heat-insulating pipeline |
| CN111520551B (en) * | 2020-04-28 | 2021-11-30 | 济宁聚能热力保温建材有限公司 | Improved connecting piece for directly-buried heat-insulating pipeline |
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