A clamping bracket for a ventilator pipe

Abstract

The present invention provides a clamping bracket for a ventilator pipeline, which relates to the technical field of medical devices, and comprises: a fixing portion; the adjusting portion is arranged above the fixing portion; the connecting portion is arranged above the adjusting portion; the clamping portion is arranged above the adjusting portion; by rotating the adjusting cylinder, it is convenient to control the position of the plastic rod through the threaded groove, so as to increase the overall length of the device, so that it is convenient to support the ventilator pipeline, and at the same time, by bending two groups of plastic rods, the plastic rods are bent accordingly, so as to facilitate the adjustment of the support angle of the ventilator pipeline, and solve the problem that most of the current traditional ventilator pipeline clamping brackets are directly fixed on the cabinet, which is not very convenient for clamping the pipeline, and the length and height are not easy to adjust, making it inconvenient to use.

Description

Technical Field

[0001] The invention relates to the technical field of medical devices, and in particular to a clamping bracket for a ventilator pipeline. Background Art

[0002] A ventilator is a vital medical device that can prevent and treat respiratory failure, reduce complications, and save and prolong the life of patients. In order to ensure that the ventilator is not affected by the pipeline during use, a pipeline clamping bracket is required.

[0003] However, as far as the current traditional ventilator pipe clamping brackets are concerned, most of them are directly fixed on the cabinet, which is not very convenient for clamping the pipe, and the length and height are not easy to adjust, making it inconvenient to use. At the same time, when clamping the ventilator pipe, most of them only fix the pipe at a single position, which makes the pipe easy to bend during the clamping process, affecting the internal gas circulation, making it inconvenient to use. Summary of the invention

[0004] In view of this, the present invention provides a clamping bracket for a ventilator pipeline, which comprises an adjusting portion and a clamping portion. By rotating the adjusting cylinder, the position of the plastic rod can be controlled by the threaded groove, so as to increase the overall length of the device, so that it is convenient to support the ventilator pipeline. At the same time, by bending the two groups of plastic rods, the plastic rods are bent accordingly, so as to adjust the support angle of the ventilator pipeline. By squeezing the rectangular protrusions on the outer wall of the clamping frame, the two groups of relative clamping frames are opened, so as to facilitate clamping the ventilator pipeline. The clamping frame is fixed under the action of a reset spring, so as to facilitate maintaining the stability of the ventilator pipeline. At the same time, by using two groups of external rods, different positions of the ventilator pipeline can be clamped while maintaining stability, so as to avoid pipeline bending and facilitate internal gas circulation.

[0005] The present invention provides a clamping bracket for a ventilator pipeline, specifically comprising: a fixing part, an adjusting part, a connecting part, and a clamping part; the fixing part comprises: a clamping plate; the clamping plate is a square plate-shaped structure, a rectangular protrusion is provided on the clamping plate, an arc-shaped groove is provided on the rectangular protrusion of the clamping plate, a cylindrical plug-in block is provided on the clamping plate, and two groups of clamping plates are provided in total, the clamping plate is plugged into the fixing frame of the fixing part, and the clamping plate is plugged into the adjusting plate of the fixing part; the adjusting part is arranged above the fixing part, and the plastic rod of the adjusting part is fixed to the top of the fixing frame, the plastic rod is a cylindrical rod-shaped structure, a cylindrical protrusion is provided on the plastic rod, a rectangular protrusion is provided on the outer wall of the cylindrical protrusion of the plastic rod, a rectangular groove is provided on the rectangular protrusion of the plastic rod, and a threaded rod-shaped protrusion is provided on the plastic rod. There are two groups of plastic rods, which are respectively threadedly connected to the adjusting cylinder of the adjusting part; the connecting part is arranged above the adjusting part, and the fixing block of the connecting part is fixed on the top of the plastic rod, and the connecting part includes: a card plate; the card plate is a square plate structure, a cylindrical protrusion is provided on the card plate, a threaded rod-shaped protrusion is provided on the card plate, and a hexagonal column-shaped through hole is provided on the card plate, and there are two groups of card plates, which are plugged into the hexagonal column-shaped protrusion of the fixing block; the clamping part is arranged above the adjusting part, and the external rod of the clamping part is threadedly connected to the connecting screw of the connecting part, and the clamping part includes: a clamping frame; the clamping frame is a semicircular arc structure, a rectangular protrusion is provided on the outer wall of the clamping frame, a reset spring is provided on the rectangular protrusion of the clamping frame, and the clamping frame is rotatably connected in the flip groove of the clamping part.

[0006] Optionally, the fixing part also includes: a clamping rod; the fixing frame is a U-shaped block structure, a circular socket is provided on the inner wall of the fixing frame, a rectangular protrusion is provided on the outer wall of the fixing frame, and a threaded through hole is provided on the fixing frame; the clamping rod is a threaded rod structure, a cylindrical protrusion is provided on the clamping rod, a turning handle is provided on the clamping rod, a circular protrusion is provided on the clamping rod, and the clamping rod is threadedly connected to the fixing frame.

[0007] Optionally, the adjustment plate is a square plate structure, a circular through hole is provided on the adjustment plate, a cylindrical groove is provided on the adjustment plate, the cylindrical groove of the adjustment plate is connected to a circular groove, and the adjustment plate is rotatably connected to the bottom of the clamping rod.

[0008] Optionally, the adjusting cylinder is a cylindrical structure, threaded grooves are respectively provided on two bottom surfaces of the adjusting cylinder, an annular protrusion is provided on the outer wall of the adjusting cylinder, and a rotating handle is provided on the annular protrusion of the adjusting cylinder.

[0009] Optionally, the adjustment part also includes: a constraint cylinder and a locking rod; the constraint cylinder is an annular protrusion, a U-shaped protrusion is provided on the outer wall of the constraint cylinder, and the constraint cylinder is fixed on the outer wall of the adjustment cylinder; the locking rod is a rectangular rod-shaped structure, a circular protrusion is provided on the locking rod, the locking rod is rotatably connected to the rectangular groove of the plastic rod, and the locking rod is inserted into the constraint cylinder.

[0010] Optionally, the fixing block is a cylindrical structure, a cylindrical protrusion is provided on the outer wall of the fixing block, and a hexagonal protrusion is provided on the cylindrical protrusion of the fixing block; the connecting screw is a threaded rod structure, and there are two groups of connecting screws, which are respectively fixed on two groups of clamping plates.

[0011] Optionally, the connecting part also includes: a shrinking tube; the shrinking tube is a cylindrical structure, two groups of bottom surfaces of the shrinking tube are respectively provided with threaded grooves, an annular protrusion is provided on the outer wall of the shrinking tube, a turning handle is provided on the annular protrusion of the shrinking tube, and the shrinking tube is threadedly connected between the two groups of clamping plates.

[0012] Optionally, the external connecting rod is an L-shaped tubular structure, a threaded groove is provided on the external connecting rod, a rectangular block protrusion is provided on the external connecting rod, and there are two groups of external connecting rods in total; the flip groove is a rectangular groove, a cylindrical protrusion is provided in the flip groove, and is arranged on the rectangular block of the external connecting rod.

[0013] Optionally, the clamping portion further includes: a protective sleeve; the protective sleeve is a semicircular arc structure, a semicircular arc groove is provided on the protective sleeve, and the protective sleeve is sleeved on the inner wall of the clamping frame.

[0014] Beneficial Effects

[0015] The clamping bracket of the ventilator pipe according to each embodiment of the present invention has a fixing part, compared with the traditional clamping bracket, which clamps the fixing frame in the corresponding fixed position, and by rotating the clamping rod, the adjusting plate is driven to move the position through the thread on the rod while rotating, so as to facilitate the contraction of the distance between the two sets of clamping plates, so that it is convenient to clamp the fixed position, so as to facilitate the overall stability of the device, and by providing an arc-shaped groove on the clamping plate, it is convenient to clamp the fixed position with an arc surface, and the external structure is clamped by the fixing part, so as to facilitate the arbitrary adjustment of the fixed position, so as to facilitate its use.

[0016] In addition, the adjustment part is arranged above the fixed part, and the locking rod is pulled out of the constraint cylinder to release the constraint on the adjustment cylinder, so that the adjustment cylinder can be rotated to control the position of the plastic rod through the threaded groove, thereby facilitating the increase of the overall length of the device and facilitating the support of the ventilator pipeline. The locking rod is then reinserted into the constraint cylinder to avoid the rotation of the adjustment cylinder when supporting the ventilator pipeline, thereby facilitating the maintenance of the overall stability of the device. By bending the two sets of plastic rods, the plastic rods are bent accordingly, thereby facilitating the adjustment of the support angle of the ventilator pipeline and facilitating the maintenance of the pipeline stability.

[0017] In addition, the connecting part is arranged above the adjusting part, and the clamping plate is inserted into the hexagonal prism protrusion of the fixed block, and the shrinking tube is rotated so that the two sets of clamping plates are shrunk through the thread during the rotation process, so that it is easy to maintain stability, and then the external rod is threadedly connected to the connecting screw to make it easy to maintain the overall stability of the clamping part.

[0018] In addition, the clamping portion is arranged above the adjusting portion, and the rectangular protrusions on the outer wall of the clamping frame are squeezed to open the two groups of relative clamping frames, so that it is convenient to clamp the ventilator pipeline, and the clamping frame is fixed under the action of the reset spring, so as to maintain the stability of the ventilator pipeline and make it convenient to use. The inner wall of the clamping frame is protected by the protective cover, so as to protect the ventilator pipeline and avoid damage, so as to support the ventilator pipeline. By threading the external rod onto the connecting screw, it can clamp different positions of the ventilator pipeline while maintaining stability, thereby avoiding bending of the pipeline and facilitating internal gas circulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0020] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0021] In the attached picture:

[0022] Figure 1 A schematic diagram showing a three-dimensional structure according to an embodiment of the present invention;

[0023] Figure 2 A schematic diagram showing a three-dimensional bottom-up structure according to an embodiment of the present invention is shown;

[0024] Figure 3 A schematic diagram showing a decomposition structure according to an embodiment of the present invention is shown;

[0025] Figure 4 A schematic diagram showing an exploded bottom-up structure according to an embodiment of the present invention is shown;

[0026] Figure 5 A schematic diagram showing a partial cutaway structure according to an embodiment of the present invention is shown;

[0027] Figure 6 The embodiment according to the present invention is shown. Figure 5 The schematic diagram of the enlarged structure of part A is shown;

[0028] Figure 7 The embodiment according to the present invention is shown. Figure 5The schematic diagram of the enlarged structure of part B is shown;

[0029] Figure 8 A schematic diagram showing an assembly structure of a fixing portion according to an embodiment of the present invention is shown;

[0030] Fig. 9 A schematic diagram showing an assembly structure of an adjustment part according to an embodiment of the present invention is shown;

[0031] Fig.10 A schematic diagram showing a connection portion assembly structure according to an embodiment of the present invention is shown;

[0032] Fig.11 A schematic diagram showing an assembly structure of a clamping portion according to an embodiment of the present invention is shown.

[0033] Reference numerals list

[0034] 1. Fixing part; 101. Fixing frame; 102. Clamping rod; 103. Adjusting plate; 104. Clamping plate; 2. Adjusting part; 201. Adjusting cylinder; 202. Plastic rod; 203. Constraint cylinder; 204. Positioning rod; 3. Connecting part; 301. Fixing block; 302. Clamping plate; 303. Connecting screw; 304. Shrinking cylinder; 4. Clamping part; 401. External rod; 402. Turning groove; 403. Clamping frame; 404. Protective cover. DETAILED DESCRIPTION

[0035] The embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings and examples.

[0036] Example: Please refer to Figures 1 to 11 :

[0037] The present invention proposes a clamping bracket for a ventilator pipeline, comprising: a fixing part 1, an adjusting part 2, a connecting part 3, and a clamping part 4; the fixing part 1 comprises: a clamping plate 104; the clamping plate 104 is a square plate structure, a rectangular protrusion is provided on the clamping plate 104, an arc-shaped groove is provided on the rectangular protrusion of the clamping plate 104, a cylindrical plug is provided on the clamping plate 104, and two groups of clamping plates 104 are provided, the clamping plates 104 are plugged into the fixing frame 101 of the fixing part 1, and the clamping plates 104 are plugged into the adjusting plate 103 of the fixing part 1; the clamping plates 104 are used to shrink the spacing driven by the clamping rod 102 and the adjusting plate 103, so as to facilitate clamping of the bed The holding treatment makes it easy to maintain the stability of the device as a whole, so as to facilitate its use; the adjusting part 2 is arranged above the fixing part 1, and the plastic rod 202 of the adjusting part 2 is fixed on the top of the fixing frame 101, and the plastic rod 202 is a cylindrical rod-shaped structure, and a cylindrical protrusion is provided on the plastic rod 202, and a rectangular protrusion is provided on the outer wall of the cylindrical protrusion of the plastic rod 202, and a rectangular groove is provided on the rectangular protrusion of the plastic rod 202, and a threaded rod-shaped protrusion is provided on the plastic rod 202. There are two groups of plastic rods 202, and the two groups of plastic rods 202 are respectively threadedly connected to the adjusting cylinder 201 of the adjusting part 2, and the plastic rod 202 has plasticity and can be deformed and remain unchanged after bending; the plastic rod 202 is provided with a plurality of plastic rods, and the plastic rod 202 is provided with a plurality of plastic rods, and the plurality of plastic rods 202 are ... The rod 202 is used to adjust the clamping angle of the device, so that it is convenient to adjust the ventilator pipeline and make it convenient to use; the connecting part 3 is arranged above the adjusting part 2, and the fixing block 301 of the connecting part 3 is fixed on the top of the plastic rod 202. The connecting part 3 includes: a clamping plate 302; the clamping plate 302 is a square plate structure, and a cylindrical protrusion is provided on the clamping plate 302, a threaded rod-shaped protrusion is provided on the clamping plate 302, and a hexagonal column-shaped through hole is provided on the clamping plate 302. There are two groups of clamping plates 302, and the two groups of clamping plates 302 are plugged into the hexagonal column-shaped protrusions of the fixing block 301; the clamping plate 302 is used to assist in fixing the clamping part 4, so as to facilitate maintaining the overall stability of the device. The clamping part 4 is arranged above the adjusting part 2, and the external connecting rod 401 of the clamping part 4 is threadedly connected to the connecting screw 303 of the connecting part 3, and the clamping part 4 comprises: a clamping frame 403; the clamping frame 403 is a semicircular arc structure, and a rectangular protrusion is arranged on the outer wall of the clamping frame 403, and a reset spring is arranged on the rectangular protrusion of the clamping frame 403, and the clamping frame 403 is rotatably connected in the flip groove 402 of the clamping part 4; the clamping frame 403 is used to clamp the ventilator pipeline under the tightening of the reset spring, so as to facilitate the support of the ventilator pipeline and make it easy to use.

[0038] like Figure 8As shown, the fixing part 1 also includes: a clamping rod 102; the fixing frame 101 is a U-shaped block structure, a circular plug hole is provided on the inner wall of the fixing frame 101, a rectangular protrusion is provided on the outer wall of the fixing frame 101, and a threaded through hole is provided on the fixing frame 101; the fixing frame 101 is used to assist in the installation of other structures of the device, so as to facilitate the clamping of the external structure with the clamping plate 104, so as to facilitate the overall stability of the protective device and make it easy to use; the clamping rod 102 is a threaded rod structure, a cylindrical protrusion is provided on the clamping rod 102, a turning handle is provided on the clamping rod 102, a ring-shaped protrusion is provided on the clamping rod 102, and the clamping rod 102 is threadedly connected It is connected to the fixing frame 101; the clamping rod 102 is used to adjust the position through the thread on the rod while rotating, so as to facilitate the adjustment plate 103 and the clamping plate 104 to move the position, so as to facilitate the overall stability of the device; the adjustment plate 103 is a square plate structure, and a circular through hole is provided on the adjustment plate 103, and a cylindrical groove is provided on the adjustment plate 103. The cylindrical groove of the adjustment plate 103 is connected with an annular groove, and the adjustment plate 103 is rotatably connected to the bottom of the clamping rod 102; the adjustment plate 103 is used to assist in adjusting the relative angle of the clamping plate 104, so as to facilitate the clamping of the external structure and make it easy to use.

[0039] like Fig. 9 As shown, the adjusting cylinder 201 is a cylindrical structure, and threaded grooves are respectively provided on the two bottom surfaces of the adjusting cylinder 201, and an annular protrusion is provided on the outer wall of the adjusting cylinder 201, and a turning handle is provided on the annular protrusion of the adjusting cylinder 201; the adjusting cylinder 201 is used to assist in installing other structures of the adjusting part 2, so that it is convenient to control the plastic rod 202 to be extended and retracted by rotating, so that it is convenient to adjust the length and height of the device, thereby facilitating its use; the adjusting part 2 also includes: a restraining cylinder 203 and a locking rod 204; the restraining cylinder 203 is an annular protrusion, and a U-shaped protrusion is provided on the outer wall of the restraining cylinder 203, and the restraining cylinder 203 is fixed on the adjusting part On the outer wall of the tube 201; the constraint tube 203 is used to assist in the clamping of the locking rod 204, so as to facilitate maintaining the overall stability of the device and make it easy to use; the locking rod 204 is a rectangular rod-shaped structure, and the locking rod 204 is provided with a circular ring-shaped protrusion. The locking rod 204 is rotatably connected in the rectangular groove of the plastic rod 202, and the locking rod 204 is inserted in the constraint tube 203; the locking rod 204 is used to constrain the adjustment tube 201 by being inserted in the constraint tube 203, thereby preventing it from rotating, making it easy to use, and preventing it from rotating when supported, so as to facilitate its use.

[0040] like Fig.10As shown, the fixing block 301 is a cylindrical structure, and a cylindrical protrusion is provided on the outer wall of the fixing block 301, and a hexagonal protrusion is provided on the cylindrical protrusion of the fixing block 301; the fixing block 301 is used to assist in installing other structures of the connecting part 3, and the hexagonal protrusion of the outer wall is used to clamp the clamping plate 302, so as to facilitate the auxiliary adjustment of the relative angle of the clamping part 4, so that it is convenient to use; the connecting screw 303 is a threaded rod structure, and the connecting screw 303 is provided with two groups, and the two groups of connecting screws 303 are respectively fixed on the two groups of clamping plates 302; the connecting screw 303 is used to assist in the external rod 401 The shrinking cylinder 304 is a cylindrical structure, and the two groups of bottom surfaces of the shrinking cylinder 304 are respectively provided with threaded grooves, and the outer wall of the shrinking cylinder 304 is provided with an annular protrusion, and the annular protrusion of the shrinking cylinder 304 is provided with a turning handle, and the shrinking cylinder 304 is threadedly connected between the two groups of clamping plates 302; the shrinking cylinder 304 is used to shrink the clamping plate 302 while rotating, so that it is convenient to fix the clamping part 4, thereby facilitating the support of the ventilator pipeline and making it easy to use.

[0041] like Fig.11 As shown, the external rod 401 is an L-shaped tubular structure, a threaded groove is provided on the external rod 401, a rectangular block-shaped protrusion is provided on the external rod 401, and there are two groups of external rods 401; the external rod 401 is used to assist in the installation of other structures of the clamping part 4, so as to facilitate the support treatment of the ventilator pipeline and make it convenient to use; the flip groove 402 is a rectangular groove, and a cylindrical protrusion is provided in the flip groove 402, which is arranged on the rectangular block of the external rod 401; the flip groove 402 is used to assist in the installation of the clamping frame 403, so that it is convenient to adjust, so as to facilitate the support treatment of the ventilator pipeline; the clamping part 4 also includes: a protective sleeve 404; the protective sleeve 404 is a semicircular arc structure, and a semicircular arc groove is provided on the protective sleeve 404, and the protective sleeve 404 is sleeved on the inner wall of the clamping frame 403; the protective sleeve 404 is used to sleeve on the inner wall of the clamping frame 403, so that it is convenient to protect the ventilator pipeline and thus convenient to use.

[0042] Specific usage and function of this embodiment: In the present invention, before use, the device needs to be carried to the designated position by manpower, and the clamping plate 104 is plugged into the fixing frame 101 and the adjusting plate 103, and then the clamping plate 302 is plugged into the hexagonal prism protrusion of the fixing block 301, and the shrinking cylinder 304 is rotated to shrink the two sets of clamping plates 302 through the thread during the rotation process, so that it is easy to maintain stability, and then the external rod 401 is threadedly connected to the connecting screw 303, so that it is easy to maintain the overall stability of the clamping part 4, and the protective cover 404 is inserted into the fixing frame 101 and the adjusting plate 103. The fixing frame 101 is mounted on the inner wall of the clamping frame 403. When in use, the fixing frame 101 is clamped in the corresponding fixed position, and the clamping rod 102 is rotated so that the adjusting plate 103 is driven to move through the thread on the rod while rotating, so as to facilitate the contraction of the distance between the two sets of clamping plates 104, so that it is convenient to clamp the fixed position, so as to facilitate the overall stability of the device, and by opening an arc-shaped groove on the clamping plate 104, it is convenient to clamp the fixed position with an arc surface, so that it is convenient to use, and then the clamping rod 204 is pulled out from the constraint tube 203. , so that it releases the constraint on the adjustment cylinder 201, so that it can rotate the adjustment cylinder 201, thereby facilitating the position adjustment of the plastic rod 202 through the threaded groove, thereby facilitating the increase of the overall length of the device, making it convenient to support the ventilator pipeline, and then reinserting the positioning rod 204 into the constraint cylinder 203, thereby preventing the adjustment cylinder 201 from rotating when supporting the ventilator pipeline, making it convenient to maintain the stability of the entire device, and by breaking the two sets of plastic rods 202, the plastic rods 202 are bent accordingly, thereby facilitating the adjustment of the support for the ventilator pipeline. The supporting angle is adjusted to facilitate clamping, and then the rectangular protrusions on the outer wall of the clamping frame 403 are squeezed to open the two sets of relative clamping frames 403, so that it is convenient to clamp the ventilator pipeline, and the clamping frame 403 is fixed under the action of the return spring, so as to maintain the stability of the ventilator pipeline and make it convenient to use. The inner wall of the clamping frame 403 is protected by the protective cover 404, so as to protect the ventilator pipeline and avoid damage, so as to facilitate the support of the ventilator pipeline and make it convenient to use.

Claims

1. A clamping bracket for a ventilator pipe, characterized in that: include: A fixing portion (1), an adjusting portion (2), a connecting portion (3), and a clamping portion (4); The fixing part (1) comprises: a clamping plate (104); the clamping plate (104) is a square plate-shaped structure, a rectangular protrusion is provided on the clamping plate (104), a circular arc-shaped groove is provided on the rectangular protrusion of the clamping plate (104), a cylindrical plug is provided on the clamping plate (104), and two groups of clamping plates (104) are provided, the clamping plates (104) are plugged into the fixing frame (101) of the fixing part (1), and the clamping plates (104) are plugged into the adjusting plate (103) of the fixing part (1); the adjusting part (2) is arranged on the fixing frame (101) of the fixing part (1). The plastic rod (202) of the adjusting part (2) is fixed on the top of the fixing frame (101) above the fixing part (1), the plastic rod (202) is a cylindrical rod-shaped structure, the plastic rod (202) is provided with a cylindrical protrusion, the outer wall of the cylindrical protrusion of the plastic rod (202) is provided with a rectangular protrusion, the rectangular protrusion of the plastic rod (202) is provided with a rectangular groove, the plastic rod (202) is provided with a threaded rod-shaped protrusion, and the plastic rod (202) is provided with two groups, and the two groups of plastic rods (202) are respectively threadedly connected to the adjusting parts of the adjusting part (2). The connecting portion (3) is arranged above the adjusting portion (2); the fixing block (301) of the connecting portion (3) is fixed on the top of the plastic rod (202); the connecting portion (3) comprises: a card plate (302); the card plate (302) is a square plate structure; a cylindrical protrusion is provided on the card plate (302); a threaded rod-shaped protrusion is provided on the card plate (302); a hexagonal column-shaped through hole is provided on the card plate (302); two groups of card plates (302) are provided; the two groups of card plates (302) are plugged into the fixing block (301); 1); the clamping part (4) is arranged above the adjusting part (2); the external connecting rod (401) of the clamping part (4) is threadedly connected to the connecting screw (303) of the connecting part (3); the clamping part (4) comprises: a clamping frame (403); the clamping frame (403) is a semicircular arc structure, a rectangular protrusion is arranged on the outer wall of the clamping frame (403), a reset spring is arranged on the rectangular protrusion of the clamping frame (403), and the clamping frame (403) is rotatably connected in the flip groove (402) of the clamping part (4).

2. A clamping bracket for a ventilator pipe as claimed in claim 1, characterized in that: The fixing portion (1) further comprises: a clamping rod (102); the fixing frame (101) is a U-shaped block structure, a circular insertion hole is provided on the inner wall of the fixing frame (101), a rectangular protrusion is provided on the outer wall of the fixing frame (101), and a threaded through hole is provided on the fixing frame (101); the clamping rod (102) is a threaded rod structure, a cylindrical protrusion is provided on the clamping rod (102), a rotating handle is provided on the clamping rod (102), a circular ring protrusion is provided on the clamping rod (102), and the clamping rod (102) is threadedly connected to the fixing frame (101).

3. A clamping bracket for a ventilator pipe as claimed in claim 2, characterized in that: The adjustment plate (103) is a square plate structure. A circular through hole is provided on the adjustment plate (103). A cylindrical groove is provided on the adjustment plate (103). The cylindrical groove of the adjustment plate (103) is connected to an annular groove. The adjustment plate (103) is rotatably connected to the bottom of the clamping rod (102).

4. A clamping bracket for a ventilator pipe as claimed in claim 1, characterized in that: The adjusting cylinder (201) is a cylindrical structure. The two bottom surfaces of the adjusting cylinder (201) are respectively provided with thread grooves. The outer wall of the adjusting cylinder (201) is provided with an annular protrusion. The annular protrusion of the adjusting cylinder (201) is provided with a rotating handle.

5. A clamping bracket for a ventilator pipe as claimed in claim 1, characterized in that: The adjustment portion (2) further comprises: a restraining tube (203) and a locking rod (204); the restraining tube (203) is a circular ring-shaped protrusion, a U-shaped protrusion is provided on the outer wall of the restraining tube (203), and the restraining tube (203) is fixed on the outer wall of the adjustment tube (201); the locking rod (204) is a rectangular rod-shaped structure, a circular ring-shaped protrusion is provided on the locking rod (204), the locking rod (204) is rotatably connected in the rectangular groove of the plastic rod (202), and the locking rod (204) is inserted in the restraining tube (203).

6. A clamping bracket for a ventilator pipe as claimed in claim 1, characterized in that: The fixing block (301) is a cylindrical structure, a cylindrical protrusion is provided on the outer wall of the fixing block (301), and a hexagonal protrusion is provided on the cylindrical protrusion of the fixing block (301); the connecting screw rod (303) is a threaded rod structure, and there are two groups of connecting screw rods (303), and the two groups of connecting screw rods (303) are respectively fixed on the two groups of clamping plates (302).

7. A clamping bracket for a ventilator pipe as claimed in claim 1, characterized in that: The connecting portion (3) further comprises: a shrinking tube (304); the shrinking tube (304) is a cylindrical structure, two groups of bottom surfaces of the shrinking tube (304) are respectively provided with thread grooves, an annular protrusion is provided on the outer wall of the shrinking tube (304), a rotating handle is provided on the annular protrusion of the shrinking tube (304), and the shrinking tube (304) is threadedly connected between the two groups of clamping plates (302).

8. A clamping bracket for a ventilator pipe as claimed in claim 1, characterized in that: The external connecting rod (401) is an L-shaped tubular structure, the external connecting rod (401) is provided with a threaded groove, the external connecting rod (401) is provided with a rectangular block protrusion, and the external connecting rod (401) is provided with two groups in total; the flip groove (402) is a rectangular groove, a cylindrical protrusion is provided in the flip groove (402), and is arranged on the rectangular block of the external connecting rod (401).

9. A clamping bracket for a ventilator pipe as claimed in claim 1, characterized in that: The clamping portion (4) further comprises: a protective sleeve (404); the protective sleeve (404) is a semicircular arc structure, a semicircular arc groove is provided on the protective sleeve (404), and the protective sleeve (404) is sleeved on the inner wall of the clamping frame (403).

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