CN210462062U - Soft connection device for subway ventilation air conditioning equipment - Google Patents
Soft connection device for subway ventilation air conditioning equipment Download PDFInfo
- Publication number
- CN210462062U CN210462062U CN201921637112.2U CN201921637112U CN210462062U CN 210462062 U CN210462062 U CN 210462062U CN 201921637112 U CN201921637112 U CN 201921637112U CN 210462062 U CN210462062 U CN 210462062U
- Authority
- CN
- China
- Prior art keywords
- groove
- pipes
- conditioning equipment
- matched
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Duct Arrangements (AREA)
Abstract
The utility model relates to the technical field of subway ventilation air conditioning equipment, and discloses a soft connecting device for subway ventilation air conditioning equipment, which comprises an air duct sewn by canvas, matched inner pipes are fixedly sealed and inserted in the mouths of the two ends of the air duct, matched outer pipes are sleeved outside the inner pipes in a sliding manner, the outer pipes are connected with the inner pipes through a regulating mechanism, one end of the inner pipe, which is far away from the air duct, is fixedly connected with an annular sealing plug matched with the outer pipes, and the annular sealing plug is slidably connected with the inner walls of the outer pipes; the regulation and control mechanism is including offering the movable groove on the inner wall of outer tube top, the tank bottom fixedly connected with spring of movable groove, the other end fixedly connected with locating piece of spring, and locating piece and movable groove sliding connection, set up a plurality of constant head tanks that match with the locating piece on the lateral wall on inner tube top. The utility model discloses the convenience is regulated and control subway ventilation air conditioning equipment's soft distance that connects, effectively improves erection joint's efficiency.
Description
Technical Field
The utility model relates to a subway ventilation air conditioning equipment technical field especially relates to a subway ventilation air conditioning equipment is with soft device that connects.
Background
The flexible connection among the fan, the air conditioning box and the air duct in the subway ventilation air conditioning system plays a role in lifting weight in the whole system, on one hand, the flexible connection is used for eliminating the influence of vibration on the system when the equipment runs, on the other hand, the flexible connection is a link for connecting the equipment and the air duct, and the performance of the equipment can play a role only after the flexible connection is connected with the air duct.
Among the prior art, subway ventilation air conditioning equipment connects through the canvas section of thick bamboo of flexible coupling mostly with the soft device that connects, but the length of a canvas section of thick bamboo can not be regulated and control, need measure the installation interval in the installation, then tailor a canvas section of thick bamboo, waste time and energy, influence the efficiency of erection joint.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the length of the canvas cylinder of the flexible connection can not be regulated and controlled in the prior art, which influences the installation and connection efficiency, and provides a flexible connection device for subway ventilation air conditioning equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a soft connection device for subway ventilation air conditioning equipment comprises an air duct formed by sewing canvas, matched inner pipes are fixedly sealed and inserted in mouths of two ends of the air duct, the matched outer pipes are sleeved outside the inner pipes in a sliding mode, the outer pipes are connected with the inner pipes through a regulating mechanism, one end, far away from the air duct, of each inner pipe is fixedly connected with an annular sealing plug matched with the outer pipe, and the annular sealing plug is connected with the inner wall of the outer pipe in a sliding mode;
regulation and control mechanism is including seting up the movable tank on outer tube top inner wall, the tank bottom fixedly connected with spring of movable tank, the other end fixedly connected with locating piece of spring, and locating piece and movable tank sliding connection, set up a plurality of constant head tanks that match with the locating piece on the lateral wall on inner tube top, the one end that the spring was kept away from to the locating piece extends to one of them constant head tank that corresponds and sets up, the locating piece is close to one side fixedly connected with pull rod of movable tank bottom, the tank bottom that the other end of pull rod passed the spring and run through the movable tank upwards extends, and the tank bottom sliding connection of pull rod and movable tank, fixedly connected with slider on the lateral wall of inner tube bottom, set up the spout that matches with the slider on the inner wall of outer tube bottom.
Preferably, a connecting flange is fixedly mounted at the end part of the outer pipe far away from the air guide cylinder.
Preferably, the canvas of the air duct is made of high-temperature-resistant and moisture-proof materials.
Preferably, a ball groove is formed in one side, close to the bottom of the sliding groove, of the sliding block, matched balls are installed in the ball groove, one end, far away from the bottom of the ball groove, of each ball penetrates through a groove opening of the corresponding ball groove and extends outwards, and the ball is connected to the bottom of the sliding groove in a rolling mode.
Preferably, one end of the pull rod, which is far away from the positioning block, is fixedly connected with a pull ring.
Compared with the prior art, the utility model provides a subway ventilation air conditioning equipment connects device with soft, possesses following beneficial effect:
this subway ventilation air conditioning equipment connects device with soft, through setting up guide duct, inner tube, outer tube, regulation and control mechanism and annular sealing plug, regulation and control mechanism conveniently regulates and control the position between outer tube and the inner tube as required, and inner tube and the sealed intercommunication of guide duct to the length that conveniently connects according to the length of the soft of erection space demand adjustment, still need measure the interval in avoiding the installation, and to the work of tailorring of canvas guide duct, and then effectively improve erection joint's efficiency.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the convenience is regulated and control subway ventilation air conditioning equipment's soft distance of connecing, effectively improves erection joint's efficiency.
Drawings
Fig. 1 is a schematic structural view of a soft connection device for a subway ventilation air conditioning equipment provided by the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged view of a portion B in fig. 1.
In the figure: the device comprises an air guide cylinder 1, an inner tube 2, an outer tube 3, an annular sealing plug 4, a movable groove 5, a spring 6, a positioning block 7, a positioning groove 8, a pull rod 9, a slide block 10, a sliding groove 11, a connecting flange 12, a ball 13 and a pull ring 14.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a soft connection device for subway ventilation air conditioning equipment comprises an air duct 1 sewn by canvas, matched inner pipes 2 are fixedly and hermetically inserted in mouths of two ends of the air duct 1, the matched outer pipes 3 are sleeved outside the inner pipes 2 in a sliding manner, the outer pipes 3 are connected with the inner pipes 2 through a regulating mechanism, one end, far away from the air duct 1, of each inner pipe 2 is fixedly connected with an annular sealing plug 4 matched with the outer pipe 3, the annular sealing plugs 4 guarantee the connection tightness, and the annular sealing plugs 4 are in sliding connection with the inner walls of the outer pipes 3;
the regulating mechanism comprises a movable groove 5 arranged on the inner wall of the top end of the outer tube 3, a spring 6 is fixedly connected with the groove bottom of the movable groove 5, a positioning block 7 is fixedly connected with the other end of the spring 6, the positioning block 7 is in sliding connection with the movable groove 5, a plurality of positioning grooves 8 matched with the positioning block 7 are formed in the outer side wall of the top end of the inner tube 2, one end of the positioning block 7, far away from the spring 6, extends into one corresponding positioning groove 8, a pull rod 9 is fixedly connected with one side, close to the groove bottom of the movable groove 5, of the positioning block 7, the other end of the pull rod 9 penetrates through the spring 6 and extends upwards through the groove bottom of the movable groove 5, the pull rod 9 is in sliding connection with the groove bottom of the movable groove 5, a slide block 10 is fixedly connected with the outer side wall of the bottom end of the inner tube 2, a sliding groove 11 matched with the slide, at this moment, locating piece 7 breaks away from with constant head tank 8, can promote outer tube 3 and slide along inner tube 2, and simultaneously, relative slip takes place between slider 10 and the spout 11, after adjusting suitable length, loosen pull rod 9, spring 6 drives locating piece 7 and resets, make its constant head tank 8 block that corresponds on and the inner tube 2, can fix a position outer tube 3, inner tube 2 and 1 sealed intercommunication of guide duct, thereby the length of convenient soft connecing of installation interval demand adjustment, still need measure the interval in avoiding the installation, and to the work of tailorring of canvas guide duct 1, and then effectively improve erection joint's efficiency.
The end part of the outer pipe 3 far away from the air duct 1 is fixedly provided with a connecting flange 12, so that the connection and installation are convenient.
The canvas of the air duct 1 is made of high-temperature-resistant and damp-proof materials, so that the service life is ensured.
The ball groove has been seted up to one side that slider 10 is close to spout 11 tank bottom, and installs the ball 13 that matches in the ball groove, and the ball 13 is kept away from the one end of ball groove tank bottom and is passed the notch in ball groove and outwards extend, and roll connection is at the tank bottom of spout 11, reduces the frictional force between slider 10 and spout 11.
One end of the pull rod 9 far away from the positioning block 7 is fixedly connected with a pull ring 14, so that the pull rod 9 is conveniently driven to slide.
The utility model discloses in, pulling pull rod 9 drives locating piece 7 and slides in movable groove 5 and compression spring 6, at this moment, locating piece 7 breaks away from with constant head tank 8, can promote outer tube 3 and slide along inner tube 2, and simultaneously, take place relative slip between slider 10 and the spout 11, after adjusting suitable length, loosen pull rod 9, spring 6 drives locating piece 7 and resets, make its constant head tank 8 block that corresponds on and inner tube 2, can fix a position outer tube 3, inner tube 2 and 1 sealed intercommunication of guide duct, thereby the length of the soft joint of convenient adjustment according to the installation interval demand, still need measure the interval in avoiding the installation, and to the work of tailorring of canvas guide duct 1, and then effectively improve erection joint's efficiency.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The soft connection device for the subway ventilation air conditioning equipment comprises an air duct (1) formed by sewing canvas, and is characterized in that matched inner pipes (2) are fixedly and hermetically inserted in mouths of two ends of the air duct (1), the matched outer pipes (3) are sleeved outside the inner pipes (2) in a sliding manner, the outer pipes (3) are connected with the inner pipes (2) through a regulating mechanism, one ends, far away from the air duct (1), of the inner pipes (2) are fixedly connected with annular sealing plugs (4) matched with the outer pipes (3), and the annular sealing plugs (4) are slidably connected with the inner walls of the outer pipes (3);
the adjusting and controlling mechanism comprises a movable groove (5) arranged on the inner wall of the top end of the outer tube (3), a spring (6) is fixedly connected to the groove bottom of the movable groove (5), a positioning block (7) is fixedly connected to the other end of the spring (6), the positioning block (7) is in sliding connection with the movable groove (5), a plurality of positioning grooves (8) matched with the positioning block (7) are formed in the outer side wall of the top end of the inner tube (2), one end, far away from the spring (6), of the positioning block (7) extends into one corresponding positioning groove (8), a pull rod (9) is fixedly connected to one side, close to the groove bottom of the movable groove (5), of the positioning block (7), the other end of the pull rod (9) penetrates through the spring (6) and extends upwards through the groove bottom of the movable groove (5), the pull rod (9) is in sliding connection with the groove bottom of the movable groove (5), and a sliding block (10), the inner wall of the bottom end of the outer tube (3) is provided with a sliding groove (11) matched with the sliding block (10), and the sliding block (10) is connected with the sliding groove (11) in a sliding mode.
2. The soft connection device for the subway ventilation air-conditioning equipment as claimed in claim 1, wherein a connecting flange (12) is fixedly installed at the end of said outer pipe (3) far away from said air duct (1).
3. The soft connecting device for the subway ventilation air-conditioning equipment as claimed in claim 1, wherein said canvas of said air duct (1) is made of high temperature resistant and moisture proof material.
4. The soft connecting device for the subway ventilation air-conditioning equipment as claimed in claim 1, wherein said slider (10) has a ball groove on one side close to the bottom of the chute (11), and a matching ball (13) is installed in the ball groove, and one end of said ball (13) far from the bottom of the ball groove passes through the opening of the ball groove and extends outwards, and is connected to the bottom of the chute (11) in a rolling manner.
5. The soft connection device for the subway ventilation air-conditioning equipment as claimed in claim 1, wherein a pull ring (14) is fixedly connected to one end of said pull rod (9) far from said positioning block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921637112.2U CN210462062U (en) | 2019-09-29 | 2019-09-29 | Soft connection device for subway ventilation air conditioning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921637112.2U CN210462062U (en) | 2019-09-29 | 2019-09-29 | Soft connection device for subway ventilation air conditioning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210462062U true CN210462062U (en) | 2020-05-05 |
Family
ID=70435500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921637112.2U Expired - Fee Related CN210462062U (en) | 2019-09-29 | 2019-09-29 | Soft connection device for subway ventilation air conditioning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210462062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111987628A (en) * | 2020-08-26 | 2020-11-24 | 江苏浩威新材料有限公司 | Dual-power distribution box for fire detection alarm and use method |
-
2019
- 2019-09-29 CN CN201921637112.2U patent/CN210462062U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111987628A (en) * | 2020-08-26 | 2020-11-24 | 江苏浩威新材料有限公司 | Dual-power distribution box for fire detection alarm and use method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210462062U (en) | Soft connection device for subway ventilation air conditioning equipment | |
| CN105698331B (en) | A kind of production method of house aeration device | |
| CN207959622U (en) | Energy-saving curtain wall with intelligent ventilatory | |
| CN210445217U (en) | Pipeline malleation ventilation unit in pig house winter | |
| CN205174744U (en) | Wind device and air conditioning equipment are swept to air conditioner | |
| CN108375134B (en) | Constant temperature and humidity laboratory | |
| CN109827313A (en) | A kind of central air conditioner air inlet guiding device | |
| CN211398600U (en) | Air volume adjusting valve with reset function | |
| CN206041273U (en) | High -efficient waterproof seal electric power cabinet | |
| CN200975763Y (en) | Housing natural wind introducing apparatus | |
| CN106322712B (en) | A kind of central air-conditioning guiding outlet air | |
| CN206611998U (en) | Samming ventilation hen house | |
| CN207065839U (en) | A kind of indoor apparatus of air conditioner air ducting and the indoor air conditioner for installing the air ducting | |
| US2419806A (en) | Inlet and outlet air distributing duct for buildings having automatic damper means | |
| EP2431673A2 (en) | Building construction and ventilation system | |
| CN208832726U (en) | A kind of T-type air outlet of direct-fired warm-air drier | |
| CN209763281U (en) | Air conditioner | |
| CN203105279U (en) | Novel calf house | |
| CN207927469U (en) | A kind of convergence inducted draft device | |
| CN105333586B (en) | A kind of air-duct apparatus and air-conditioning equipment | |
| CN213334881U (en) | Y-shaped attached air supply device with adjustable air opening | |
| CN210898227U (en) | Distribution box with cooling function on gas collecting hood of resistance furnace | |
| CN206803408U (en) | A kind of double storehouses of air intake of multi-functional air inlet mode | |
| CN209096317U (en) | Accelerate the cooling glue sealing thread transmission device of glue-line | |
| CN210589851U (en) | Precast concrete curing chamber |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 Termination date: 20200929 |