CN117515311B - Auxiliary plugging device for ground source heat pump buried pipeline - Google Patents
Auxiliary plugging device for ground source heat pump buried pipeline Download PDFInfo
- Publication number
- CN117515311B CN117515311B CN202311841862.2A CN202311841862A CN117515311B CN 117515311 B CN117515311 B CN 117515311B CN 202311841862 A CN202311841862 A CN 202311841862A CN 117515311 B CN117515311 B CN 117515311B
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- mounting shell
- clamping block
- rod
- fixedly connected
- half joint
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- 238000009434 installation Methods 0.000 claims abstract description 25
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
- F16L55/17—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose
- F16L55/172—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose the ring, band or sleeve being tightened by a tangentially arranged threaded pin and a nut
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention relates to the field of plugging of a ground-buried pipeline, in particular to an auxiliary plugging device for the ground-source heat pump ground-buried pipeline, which comprises the following components: an upper mounting case and a lower mounting case; a mounting hollow rod fixedly connected to the upper mounting shell; the sliding rod is fixedly connected to the lower mounting shell and is slidably connected to the mounting hollow rod; a rotating handle rotatably connected to the mounting hollow rod; the connecting rod is hinged between the rotating handle and the sliding rod; guide grooves are respectively arranged on the upper mounting shell and the lower mounting shell and are used for guiding screws and placing nuts. When the auxiliary plugging device is used, the upper and lower bodies of the half joint are respectively embedded into the upper mounting shell and the lower mounting shell, the rotating handle is used for controlling the upper mounting shell and the lower mounting shell to be closed, the upper and lower bodies of the auxiliary half joint are stably pre-fixed on a pipeline, and workers can conveniently fix the upper and lower bodies of the half joint by using screws and nuts, so that convenience is brought to the installation and fixation of the upper and lower bodies of the half joint.
Description
Technical Field
The invention relates to the field of plugging of buried pipelines, in particular to an auxiliary plugging device for a buried pipeline of a ground source heat pump.
Background
The half joint is a device for rush repair of a pipeline, when the pipeline is damaged during use, and leakage occurs to the pipeline, the prior art can use the half joint to perform plugging treatment, so that time and trouble are saved, and the cost is low.
The half joint consists of an upper half-ring structural body, a lower half-ring structural body and a rubber pad, wherein the upper half-ring structural body and the lower half-ring structural body are connected through screws and nuts and fixed at the damaged part of a pipeline, so that the pipeline can be quickly plugged and remedied; when the half joint is used, the upper body and the lower body of the half joint are required to be covered on the damage of the pipeline and then the screw and the nut are screwed, however, the upper body and the lower body of the half joint are not supported before being fixed by using screws and in the fixing process, so that the upper body and the lower body of the half joint are required to be manually fixed on the pipeline and the upper body and the lower body of the half joint are required to be screwed and fixed by using the screws, and the installation of the half joint is inconvenient.
Disclosure of Invention
Aiming at the problem that the conventional fixed half joint is inconvenient to install, the invention provides an auxiliary plugging device for a ground buried pipeline of a ground source heat pump, which is used for assisting the installation of the half joint to perform plugging treatment so as to improve the use convenience of the half joint.
Comprising the following steps: an upper mounting case and a lower mounting case; a mounting hollow rod fixedly connected to the upper mounting shell; the sliding rod is fixedly connected to the lower mounting shell and is slidably connected to the mounting hollow rod; a rotating handle rotatably connected to the mounting hollow rod; the connecting rod is hinged between the rotating handle and the sliding rod; the screw head is provided with a screw head, a screw is arranged on the screw head, a nut is arranged on the screw head, and the screw head is provided with a screw head.
Optionally, the structures of the upper mounting shell and the lower mounting shell are semi-ring structures, so that the upper body and the lower body of the half joint can be respectively embedded into the upper mounting shell and the lower mounting shell.
Optionally, the method further comprises: and the supporting blocks are fixedly connected to the upper mounting shell and the lower mounting shell.
Optionally, the method further comprises: the clamping rod is fixedly connected to the connecting rod; the handle is fixedly connected to the mounting hollow rod; a sliding pressing plate connected to the handle in a sliding manner; the mounting frame is fixedly connected to the handle; a clamping block a which is connected to the mounting frame in a sliding manner; a spring a fixedly connected between the mounting frame and the clamping block a; the rope is fixedly connected between the sliding pressing plate and the clamping block a; the rope is buried in the handle, and the spring b is fixedly connected between the rope and the handle.
Optionally, the method further comprises: a guide frame fixedly connected to the lower part of the upper mounting shell; a clamping block b connected to the guide frame in a sliding manner; and a spring c fixedly connected between the clamping block b and the guide frame.
Optionally, an inclined plane a is arranged at the bottom of the clamping block b, and the upper body of the half joint moves upwards to be in contact with the inclined plane a of the clamping block b.
Optionally, the method further comprises: the ejector block is fixedly connected to the lower mounting shell, the position of the ejector block corresponds to the position of the clamping block b, a notch is formed in the bottom of the clamping block b, an inclined plane b is arranged at the inner top of the notch, and the ejector block can be in contact with the inclined plane b in the notch of the clamping block b.
Optionally, the method further comprises: the limiting block is connected to the upper mounting shell in a sliding manner and is positioned in the guide groove; and a spring d fixedly connected between the upper mounting shell and the limiting block.
Optionally, at least two limiting blocks in the guide groove are arranged and equally distributed in the guide groove.
Optionally, the method further comprises: the reinforcing rod is fixedly connected between the installation hollow rod and the upper installation shell.
The beneficial effects are that: 1. when the auxiliary plugging device is used, the upper and lower bodies of the half joint are respectively embedded into the upper mounting shell and the lower mounting shell, the rotating handle is used for controlling the upper mounting shell and the lower mounting shell to be closed, the upper and lower bodies of the auxiliary half joint are stably pre-fixed on a pipeline, and workers can conveniently fix the upper and lower bodies of the half joint by using screws and nuts, so that convenience is brought to the installation and fixation of the upper and lower bodies of the half joint.
2. When the auxiliary plugging device is used, the clamping rod is fixed through the clamping block a, the rotating handle is fixed, the closing effect of the upper installation shell and the lower installation shell is improved, the effect of the half joint pre-fixing on a pipeline is improved, a worker can mount and fix the half joint, the worker can pay more attention to the mounting of the screw nut instead of the fixing of the upper body and the lower body of the half joint, and therefore the fixing effect of the half joint is improved.
3. When the auxiliary plugging device is used, a worker can always keep vertical to the nut when placing and tightening the screw by using the limiting block, so that the position of the screw is more accurately butted with the nut, and a joint is provided for fixing the half joint by using the screw and the nut.
4. When the auxiliary plugging device is used, the reinforcing rod is used, so that the deformation resistance of the upper mounting shell is increased, the closing effect between the upper mounting shell and the lower mounting shell is improved, and the using effect of the auxiliary plugging device is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic overall structure of another view of the present invention.
FIG. 3 is a schematic view of the connection structure of the upper mounting shell, the lower mounting shell, the mounting hollow rod and the sliding rod in the invention.
Fig. 4 is a schematic view showing a structure when the handle is rotated to close the upper and lower mounting cases.
Fig. 5 is a cross-sectional view of a connection structure between a sliding pressure plate and a clamping block a in the present invention.
Fig. 6 is a schematic view showing the position structure of the latch b on the upper mounting case according to the present invention.
Fig. 7 is a schematic structural diagram of the inclined planes a and b on the fixture block b according to the present invention.
Fig. 8 is a schematic view showing the position structure of the top block on the lower mounting shell in the present invention.
Fig. 9 is a schematic view of a position structure of a stopper on an upper mounting case in the present invention.
FIG. 10 is a cross-sectional view of the connection structure of the stopper on the upper mounting case in the present invention.
Fig. 11 is a schematic view of a connection structure of the fastening rod in the present invention.
The labels in the figures are: 1. the upper mounting shell, 2, the lower mounting shell, 3, the empty installation rod, 4, the sliding rod, 5, the rotating handle, 6, the connecting rod, 7, the guide groove, 8, the supporting block, 9, the clamping rod, 10, the handle, 11, the sliding pressing plate, 12, the mounting frame, 13, the clamping blocks a,14, the springs a,15, the ropes, 16, the springs b,17, the guide frame, 18, the clamping blocks b,19, the springs c,20, the inclined planes a,21, the inclined planes b,22, the jacking blocks, 23, the limiting blocks, 24, the springs d,25 and the reinforcing rods.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: an auxiliary plugging device for a ground source heat pump buried pipeline, as shown in fig. 1-4, comprises: the structures of the upper mounting shell 1 and the lower mounting shell 2 are matched with the upper body and the lower body of the half joint, so that the upper body and the lower body of the half joint can be respectively embedded into the upper mounting shell 1 and the lower mounting shell 2; a mounting hollow rod 3 mounted on the upper mounting case 1; a sliding rod 4 mounted on the lower mounting shell 2, the sliding rod 4 sliding in the mounting hollow rod 3, so that the upper mounting shell 1 and the lower mounting shell 2 can slide relatively; a rotating handle 5 rotatably mounted on the mounting hollow rod 3; a link 6 hinged between the rotating handle 5 and the sliding rod 4, which can slide the sliding rod 4 up and down in the installation hollow rod 3 through the link 6 when rotating the rotating handle 5, thereby controlling the closing and opening between the upper installation shell 1 and the lower installation shell 2; the guide groove 7 is formed in the upper mounting shell 1 and the lower mounting shell 2, the position of the guide groove 7 corresponds to the position of the screw mounting opening of the upper body and the lower body of the half joint and is respectively used for guiding screws and placing nuts, the cross section of the guide groove 7 on the upper mounting shell 1 is the cross section of a screw head of the screw, the shape of the guide groove 7 on the lower mounting shell 2 is the shape of the nut, the nut is limited to be unable to rotate, the screws are placed and mounted from the upper mounting shell 1, the nuts are placed on the lower mounting shell 2, and therefore the guide groove 7 can facilitate the screws to penetrate through the screw mounting opening of the upper body and the lower body of the half joint to be in threaded connection with the nuts so as to fix the half joint.
Firstly, the upper and lower bodies of the half joint are respectively embedded into the upper mounting shell 1 and the lower mounting shell 2, secondly, nuts are placed in the guide grooves 7 of the lower mounting shell 2, and then, the auxiliary plugging device is moved to a pipeline to be repaired, the rotating handle 5 is rotated to control the upper and lower bodies of the upper mounting shell 1 and the half joint and the lower mounting shell 2 to be closed outside the pipeline, at the moment, the screws penetrate into the guide grooves 7 on the upper mounting shell 1 and are guided by the guide grooves 7 of the upper mounting shell 1, so that the screws sequentially penetrate through screw mounting openings on the upper and lower bodies of the half joint and then extend into the nuts, at the moment, the screws and the nuts are in threaded connection, the upper and lower bodies of the half joint are fixed, and the installation and fixation of the half joint are completed.
As shown in fig. 1, 2 and 5, the method further comprises: a clamping rod 9 mounted on the connecting rod 6; the handle 10 is arranged at the upper part of the installation hollow rod 3, and the auxiliary plugging device can be conveniently taken by using the handle 10; a sliding pressure plate 11 slidably mounted on the handle 10; a mounting frame 12 mounted on the left side of the handle 10; a clamping block a13 slidably mounted on the mounting frame 12, the clamping block a13 being capable of restricting the position of the clamping rod 9; a spring a14 fixed between the mounting frame 12 and the clamping block a13 and used for resetting the clamping block a13, when the clamping rod 9 presses the clamping block a13 to move downwards, the spring a14 is compressed, the clamping rod 9 passes through the clamping block a13, the spring a14 enables the clamping block a13 to move upwards and is limited on the left side of the clamping rod 9, so that the clamping rod 9 is limited to move, and the connecting rod 6 and the rotating handle 5 are fixed on the mounting hollow rod 3; a string 15 installed between the sliding pressing plate 11 and the clamping block a13, the sliding pressing plate 11 moves upwards, and the clamping block a13 can be controlled to move downwards; the cord 15 is buried in the handle 10, and a spring b16 for returning the cord 15 is fixed between the cord 15 and the handle 10, and when the slide platen 11 moves upward, the spring b16 is compressed, and after the slide platen 11 is released, the spring b16 returns the cord 15 and the slide platen 11 downward.
After the rotating handle 5 folds the upper mounting shell 1 and the lower mounting shell 2, the clamping rod 9 on the rotating handle 5 is controlled to press the clamping block a13, so that the clamping rod 9 penetrates through the clamping block a13 to be limited by the clamping block a13, the connecting rod 6 and the rotating handle 5 are fixed on the mounting blank 3, and the upper mounting shell 1 and the lower mounting shell 2 are kept closed, therefore, the upper mounting shell 1 and the lower mounting shell 2 enable the upper body and the lower body of the half joint to be tightly attached, the half joint is more stably pre-fixed on a pipeline, the position between the upper body and the lower body of the half joint is ensured, a screw penetrates through the upper body and the lower body of the half joint better, the half joint is conveniently fixed by a worker operating the screw, and the mounting and fixing effects of the half joint are improved; when the auxiliary plugging device needs to be taken down, the gripping handle 10 presses the sliding pressing plate 11 to slide upwards, the clamping block a13 moves downwards through the rope 15, the limit on the clamping rod 9 is released, the rotating handle 5 is rotated at the moment, the upper mounting shell 1 and the lower mounting shell 2 are separated, and the upper body and the lower body of the half joint are separated, so that the auxiliary plugging device can be taken down.
As shown in fig. 6 to 8, the method further includes: a guide frame 17 installed at the lower part of the upper installation shell 1, the guide frame 17 being separately provided at the left and right sides of the front side and the rear side of the upper installation shell 1; the clamping block b18 is slidably arranged on the guide frame 17, an inclined surface a20 is arranged at the bottom of the clamping block b18, the upper body of the half joint can be contacted with the inclined surface a20 of the clamping block b18, when the upper body of the half joint is contacted with the clamping block b18, the clamping block b18 is extruded to slide in a direction away from the upper mounting shell 1, and the clamping blocks are separated from each other, so that the upper body of the half joint can pass through the clamping block b18; a spring c19 fixed between the guide frame 17 and the clamping block b18, wherein after the upper body of the half joint passes through the clamping block b18, the spring c19 resets the clamping block b18 to fix the upper body of the half joint in the upper mounting shell 1; the jacking blocks 22 are arranged on the lower mounting shell 2, the jacking blocks 22 are four, the positions of the jacking blocks 22 correspond to the positions of the clamping blocks b18, the bottoms of the clamping blocks b18 are provided with notches, inclined planes b21 are arranged at the inner tops of the notches, and the jacking blocks 22 can correspondingly contact with the inclined planes b21 of the clamping blocks b 18.
Embedding the lower body of the half joint into the lower mounting shell 2, supporting the lower body of the half joint by the lower mounting shell 2, and embedding the upper body of the half joint into the upper mounting shell 1, wherein the upper body of the half joint is contacted with the inclined surface a20 of the clamping block b18, then pressing the upper body of the half joint in the direction of the upper mounting shell 1, so that the clamping block b18 is extruded to slide by the upper body of the half joint through the inclined surface a20, and then the clamping block b18 passes through the clamping block b18 at the same time after the upper body of the half joint is embedded into the upper mounting shell 1, so that the effect that the upper body of the half joint is fixed on the upper mounting shell 1 is improved; when the lower installation shell 2 and the upper installation shell 1 are controlled to be folded, the top block 22 extrudes the clamping block b18 to slide through the inclined plane b21, so that the clamping block b18 is separated from the lower part of the upper half-joint body, the upper and lower half-joint bodies can be tightly attached, and the fixed relation between the upper installation shell 1 and the upper half-joint body is released, so that the auxiliary leak stopper can be directly taken down from the half-joint after the installation and the fixation of the half-joint are completed; the additional setting of the top block 22 to control the movement of the clamping block b18 to release the fixation of the upper half-joint body is to move the clamping block b18 from the upper half-joint body and the lower half-joint body in advance before the upper half-joint body and the lower half-joint body are closed, so that the movable range of the clamping block b18 is limited by the upper half-joint body and the lower half-joint body, so that the clamping block b18 and the upper half-joint body are mutually blocked, and the upper half-joint body and the lower half-joint body cannot be normally closed.
As shown in fig. 2 and 3, further comprising: support blocks 8 mounted on front and rear sides of the upper and lower mounting cases 1 and 2; when the transverse pipeline needs to be repaired, the auxiliary plugging device is required to be vertically used, at the moment, the half joint upper and lower bodies can be supported by the lower mounting shell 2 and the clamping block b18, the stability of the half joint upper and lower bodies on the upper mounting shell 1 and the lower mounting shell 2 is guaranteed, and when the vertical pipeline needs to be repaired, the auxiliary plugging device is required to be transversely used, at the moment, the supporting block 8 can support the half joint, and therefore, the supporting block 8 can optimize another use condition of the auxiliary plugging device, and the use effect of the auxiliary plugging device is improved.
As shown in fig. 9 to 10, the method further includes: the limiting blocks 23 are slidably arranged on the upper mounting shell 1, the limiting blocks 23 are positioned in the guide grooves 7, and the number of the limiting blocks 23 in each guide groove 7 is three and are equally distributed in the guide grooves 7; a spring d24 fixed between the stopper 23 and the upper mounting case 1, the spring d24 causing the stopper 23 to restrict the cross-sectional dimension of the upper guide groove 7 of the upper mounting case 1 to the cross-sectional dimension of the screw shaft section of the screw, and three stoppers 23 equally distributed in the guide groove 7 holding the screw shaft section of the screw in the middle of the guide groove 7.
The screw is placed in the guide groove 7 of the upper mounting shell 1 in the upward direction of the screw head, the limiting block 23 enables the direction of the screw to be vertical to the upper body and the lower body of the half joint, then before the screw is screwed down, the screw is pushed down to extend into the screw mounting opening on the upper body and the lower body of the half joint, because the screw is kept in the middle of the guide groove 7 by the limiting block 23, the screw can extend into the screw mounting opening on the upper body and the lower body of the half joint more accurately, the screw head of the screw enables the limiting block 23 to be extruded, the limiting block 23 is mutually spread, the spring d24 is compressed, meanwhile, the spring d24 counteracts the screw to enable the screw to keep a vertical state when moving downwards until the screw passes through the upper body and the lower body of the half joint and extends into the nut, the screw is rotated at the moment again, the distance between the screw head of the screw and the nut is gradually reduced, and the movable range of the upper body and the lower body of the screw is limited, therefore the fixed mounting of the half joint is achieved, the limiting block 23 enables the screw to be vertical in the process of moving the half joint, the screw is not required to pay attention to be always or the position of the screw is adjusted, the position of the screw is kept more accurately, the screw can be fixed to the half joint is fixed to the nut, and the nut is fixed to the nut is more convenient.
As shown in fig. 1, 2 and 11, the method further includes: a reinforcing rod 25 installed between the installation hollow rod 3 and the upper installation case 1; because the connection between the upper mounting shell 1 and the lower mounting shell 2 is realized only by the sliding rod 4 and the mounting hollow rod 3, when the lower mounting shell 2 is pushed to approach the upper mounting shell 1, the acting force mainly acts on the left sides of the upper mounting shell 1 and the lower mounting shell 2, so that the upper mounting shell 1 can be influenced by the lower mounting shell 2 to generate slight deformation, the right side contact effect of the upper mounting shell 1 and the lower mounting shell 2 is not tight, the reinforcing rod 25 is additionally arranged, the deformation resisting capability of the upper mounting shell 1 is improved, the closing effect between the upper mounting shell 1 and the lower mounting shell 2 is improved, and the use effect of the auxiliary plugging device is improved.
In the description herein, reference to the terms "one embodiment," "example," "specific example," and the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (10)
1. The utility model provides a supplementary plugging device of ground source heat pump buried pipeline which characterized in that includes: the upper mounting shell (1) and the lower mounting shell (2), the upper mounting shell (1) and the lower mounting shell (2) are respectively used for connecting an upper body and a lower body of the half joint, and the upper mounting shell (1) and the lower mounting shell (2) are folded to enable the upper body and the lower body of the half joint to be folded; a mounting hollow rod (3) fixedly connected to the upper mounting shell (1); the sliding rod (4) is fixedly connected to the lower mounting shell (2), and the sliding rod (4) is slidably connected in the mounting hollow rod (3) so that the upper mounting shell (1) and the lower mounting shell (2) are slidably connected; a rotating handle (5) rotatably connected to the mounting hollow rod (3); a connecting rod (6) hinged between the rotating handle (5) and the sliding rod (4), wherein the rotating handle (5) controls the sliding rod (4) to slide up and down in the installation hollow rod (3) through the connecting rod (6) in a rotating way; the guide grooves (7) are respectively arranged on the upper mounting shell (1) and the lower mounting shell (2) and used for guiding the screw and placing the nut, the cross section size of the guide groove (7) on the upper mounting shell (1) is equal to that of the screw head of the screw, and the shape of the guide groove (7) on the lower mounting shell (2) is equal to that of the nut.
2. The auxiliary plugging device for the ground source heat pump buried pipeline according to claim 1 is characterized in that the upper mounting shell (1) and the lower mounting shell (2) are semi-ring structures, so that the upper body and the lower body of the half joint can be respectively embedded into the upper mounting shell (1) and the lower mounting shell (2).
3. A ground source heat pump buried pipeline auxiliary plugging device according to claim 2, further comprising: and the supporting blocks (8) are fixedly connected to the upper mounting shell (1) and the lower mounting shell (2), and the supporting blocks (8) are used for supporting the half joint upper body and the half joint lower body when the auxiliary plugging device is used in a transverse mode.
4. A ground source heat pump buried pipeline auxiliary plugging device according to claim 3, further comprising: a clamping rod (9) fixedly connected to the connecting rod (6); a handle (10) fixedly connected to the mounting hollow rod (3); a sliding pressing plate (11) which is connected on the handle (10) in a sliding way; a mounting frame (12) fixedly connected to the handle (10); a clamping block a (13) which is connected to the mounting frame (12) in a sliding way, wherein the clamping block a (13) can limit the position of the clamping rod (9), and the positions of the connecting rod (6) and the rotating handle (5) on the mounting empty rod (3) are fixed, so that the upper mounting shell (1) and the lower mounting shell (2) are kept closed; a spring a (14) fixedly connected between the mounting frame (12) and the clamping block a (13) and used for resetting the clamping block a (13); a wire rope (15) fixedly connected between the sliding pressing plate (11) and the clamping block a (13), wherein the wire rope (15) enables the sliding pressing plate (11) to control the clamping block a (13) to move; the string (15) is buried in the handle (10), and a spring b (16) for resetting the string (15) is fixedly connected between the string (15) and the handle (10).
5. A ground source heat pump buried pipeline auxiliary plugging apparatus according to claim 4, further comprising: a guide frame (17) fixedly connected to the lower part of the upper mounting shell (1); a clamping block b (18) which is connected on the guide frame (17) in a sliding way; and a spring c (19) fixedly connected between the clamping block b (18) and the guide frame (17), wherein the spring c (19) enables the clamping block b (18) to fix the upper body of the half joint on the upper mounting shell (1).
6. The auxiliary plugging device for the ground source heat pump buried pipeline according to claim 5, wherein the bottom of the clamping block b (18) is provided with an inclined surface a (20), and the upper body of the half joint moves upwards to be in contact with the inclined surface a (20) of the clamping block b (18), so that the upper body of the half joint can pass through the clamping block b (18) and be fixed by the clamping block b (18).
7. A ground source heat pump buried pipeline auxiliary plugging device according to claim 6, further comprising: the ejector block (22) is fixedly connected to the lower mounting shell (2), the position of the ejector block (22) corresponds to the position of the clamping block b (18), a notch is formed in the bottom of the clamping block b (18), an inclined plane b (21) is arranged at the inner top of the notch, and the ejector block (22) can be in contact with the inclined plane b (21) in the notch of the clamping block b (18).
8. A ground source heat pump buried pipeline auxiliary plugging apparatus according to claim 7, further comprising: a limiting block (23) which is connected on the upper mounting shell (1) in a sliding way, wherein the limiting block (23) is positioned in the guide groove (7); and a spring d (24) fixedly connected between the upper mounting shell (1) and the limiting block (23), wherein the spring d (24) enables the limiting block (23) to reduce the cross section size of the guide groove (7) to the cross section size of the screw rod section of the screw.
9. The auxiliary plugging device for the ground source heat pump buried pipeline according to claim 8, wherein at least two limiting blocks (23) in the guide groove (7) are arranged and equally distributed in the guide groove (7).
10. A ground source heat pump buried pipeline auxiliary plugging device according to claim 9, further comprising: and the reinforcing rod (25) is fixedly connected between the installation hollow rod (3) and the upper installation shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311841862.2A CN117515311B (en) | 2023-12-29 | 2023-12-29 | Auxiliary plugging device for ground source heat pump buried pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311841862.2A CN117515311B (en) | 2023-12-29 | 2023-12-29 | Auxiliary plugging device for ground source heat pump buried pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117515311A CN117515311A (en) | 2024-02-06 |
| CN117515311B true CN117515311B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311841862.2A Active CN117515311B (en) | 2023-12-29 | 2023-12-29 | Auxiliary plugging device for ground source heat pump buried pipeline |
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| CN (1) | CN117515311B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2103698A (en) * | 1981-07-17 | 1983-02-23 | Syddal Engineering Limited | Pipe repair clamp |
| CN201621426U (en) * | 2010-01-30 | 2010-11-03 | 安徽同发设备股份有限公司 | Half union joint fastening device |
| KR20140002952U (en) * | 2012-11-09 | 2014-05-20 | (주)수맥이엔씨 | The fitting to prevent leaks |
| CN205479965U (en) * | 2016-04-15 | 2016-08-17 | 郭文星 | Heating power pipeline is patching device for compensator |
| US10119646B1 (en) * | 2015-06-18 | 2018-11-06 | Mathey Investments, Inc. | Hydraulic chain clamp apparatus for pipe repair sleeves |
| CN209856612U (en) * | 2019-04-15 | 2019-12-27 | 天津港锐石油工程科技有限公司 | Novel Christmas tree clamp leak stopper |
| CN215862329U (en) * | 2021-06-29 | 2022-02-18 | 福建实现科技有限公司 | Ha fujie with adjustable |
| CN217683921U (en) * | 2022-05-12 | 2022-10-28 | 史勇 | Leakage stopping and preventing device for low-pressure water pipeline |
| CN218378329U (en) * | 2022-10-31 | 2023-01-24 | 浙江双森金属科技股份有限公司 | Quick plugging device of pipeline under pressure |
| CN219035967U (en) * | 2022-11-22 | 2023-05-16 | 上海鹰格安防设备有限公司 | Chain type locking tool for pipeline plugging |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2012005613A (en) * | 2012-01-24 | 2013-07-23 | Carl Brooks | Pipe compression clamp. |
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2023
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|---|---|---|---|---|
| GB2103698A (en) * | 1981-07-17 | 1983-02-23 | Syddal Engineering Limited | Pipe repair clamp |
| CN201621426U (en) * | 2010-01-30 | 2010-11-03 | 安徽同发设备股份有限公司 | Half union joint fastening device |
| KR20140002952U (en) * | 2012-11-09 | 2014-05-20 | (주)수맥이엔씨 | The fitting to prevent leaks |
| US10119646B1 (en) * | 2015-06-18 | 2018-11-06 | Mathey Investments, Inc. | Hydraulic chain clamp apparatus for pipe repair sleeves |
| CN205479965U (en) * | 2016-04-15 | 2016-08-17 | 郭文星 | Heating power pipeline is patching device for compensator |
| CN209856612U (en) * | 2019-04-15 | 2019-12-27 | 天津港锐石油工程科技有限公司 | Novel Christmas tree clamp leak stopper |
| CN215862329U (en) * | 2021-06-29 | 2022-02-18 | 福建实现科技有限公司 | Ha fujie with adjustable |
| CN217683921U (en) * | 2022-05-12 | 2022-10-28 | 史勇 | Leakage stopping and preventing device for low-pressure water pipeline |
| CN218378329U (en) * | 2022-10-31 | 2023-01-24 | 浙江双森金属科技股份有限公司 | Quick plugging device of pipeline under pressure |
| CN219035967U (en) * | 2022-11-22 | 2023-05-16 | 上海鹰格安防设备有限公司 | Chain type locking tool for pipeline plugging |
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| Publication number | Publication date |
|---|---|
| CN117515311A (en) | 2024-02-06 |
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