Pipeline fixing frame

Abstract

The utility model relates to the technical field of pipeline fixing and discloses a pipeline fixing frame which comprises a base and a support, and a fixing mechanism and a sealing mechanism are arranged on the base and the support. The lower fixing seat and the upper fixing seat can be detached by detaching fixing screws, first fixing holes are aligned with fixing screw holes after replacement, then the fixing screws are used for fixing the lower fixing seat and the upper fixing seat, and a guide rod drives a clamping rod to be separated from a clamping groove and a lock hole by pulling a pull ring upwards. After replacement, the pull ring is pulled upwards again to enable the clamping rod to retract towards the interior of the movable cavity, then the insertion block is inserted into the insertion groove, the pull ring is loosened, the clamping rod automatically penetrates through the lock hole under the springback effect of the spring and is connected with the clamping groove in a clamped mode, and locking and fixing of the sealing ring are achieved; and the fixing frame can fix pipelines of different sizes, and the applicability and practicability of the fixing frame are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline fixing, in particular to a pipeline fixing bracket. Background Technique

[0002] The ventilation pipeline fixing device for coal mine safety management, as the name implies, is a fixing device that can support the ventilation pipeline and is applied in coal mine safety management. Although the existing ventilation pipeline fixing devices for coal mine safety management are very common in current pipeline laying and installation and can fix the ventilation pipeline, there are still certain drawbacks in its actual use process.

[0003] The Chinese patent provides a ventilation pipeline fixing device for coal mine safety management, with the publication number CN219866651U, which includes a bottom plate. The upper sides of both sides of the bottom plate are fixedly connected with limiting plates. The front and rear sides of the limiting plates are both provided with limiting grooves. The inner bottom of the limiting groove is fixedly connected with a first mounting plate. The upper part of the first mounting plate is fixedly connected with a first fixing sleeve. The second mounting plate is slidably connected inside the limiting groove. The bottom of the second mounting plate is fixedly connected with a second fixing sleeve. Both sides of the second mounting plate are fixedly connected with the first mounting plate through threaded columns.

[0004] Although the above device can effectively fix the ventilation pipeline, the device is only applicable to fixing pipelines of a fixed size. Specialized adapted devices are required to fix pipelines of different sizes and specifications, and the scope of application is small and the practicability is low. Therefore, a pipeline fixing bracket needs to be provided. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a pipeline fixing bracket to solve the problem that the existing device cannot fix pipelines of different sizes.

[0006] To achieve the above object, the present utility model provides the following technical solution: A pipeline fixing bracket, comprising a base and a bracket, wherein a fixing mechanism and a sealing mechanism are provided on the base and the bracket; the fixing mechanism includes a lifting plate, a lower fixing seat and an upper fixing seat, fixing screw holes are respectively opened at the bottom of the lifting plate and on the base, mounting plates are fixedly provided on both the lower fixing seat and the upper fixing seat, a first fixing hole adapted to the fixing screw hole is opened on the mounting plate, a fixing screw is inserted into the first fixing hole, and the fixing screw is threadedly connected with the fixing screw hole; the sealing mechanism includes a sealing ring and a housing, a connecting block is fixedly provided on one side of the sealing ring, an insertion block is fixedly provided on the connecting block, a slot adapted to the insertion block is opened on the housing, a locking hole is opened on the insertion block, a moving cavity is opened in the housing, a slider is slidably connected in the moving cavity, a guide rod is fixedly provided on the slider, a spring fixedly provided between the slider and the moving cavity is sleeved on the guide rod, the upper part of the guide rod slidably penetrates through the moving cavity and is fixedly connected with a pull ring, a clamping rod adapted to the locking hole is fixedly provided at the bottom of the slider, a clamping groove adapted to the clamping rod is opened in the slot, and the bottom of the clamping rod slidably penetrates through the moving cavity, passes through the locking hole and is clamped with the clamping groove.

[0007] Preferably, an installation groove is opened on the bracket, a first manually adjustable screw rod is rotatably provided in the installation groove, moving blocks are fixedly provided at both ends of the lifting plate, and the moving blocks are threadedly connected with the first manually adjustable screw rod.

[0008] Preferably, fixing plates are fixedly provided at both the upper and lower ends of the sealing ring, and second fixing holes are opened on the fixing plates.

[0009] Preferably, a fixing bolt is inserted into the second fixing hole, and one end of the fixing bolt passes through the second fixing hole and is threadedly connected with a nut.

[0010] Preferably, a second manually adjustable screw rod is rotatably provided on one side of the housing, and the second manually adjustable screw rod is threadedly connected with the bracket.

[0011] Preferably, a limiting rod is fixedly provided on one side of the housing close to the second manually adjustable screw rod, and one end of the limiting rod slidably penetrates through the bracket and extends to the outer end of the bracket.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] 1) For this pipe fixing bracket, by removing the fixing screws, the lower fixing seat and the upper fixing seat can be removed. After replacement, align the first fixing holes on the lower fixing seat and the upper fixing seat with the fixing screw holes on the base and the lifting plate respectively, and use the fixing screws to fix the lower fixing seat and the upper fixing seat. By pulling up the pull ring, the guide rod drives the clamping rod to disengage from the clamping slot and the locking hole, and then pull out the insertion block from the insertion slot to remove the sealing ring. After replacement, pull up the pull ring again to retract the clamping rod into the movable cavity, then insert the insertion block into the insertion slot and release the pull ring. The clamping rod automatically passes through the locking hole and engages with the clamping slot under the elastic rebound of the spring, realizing the locking and fixing of the sealing ring, enabling the fixing bracket to fix pipes of different sizes, and greatly improving the applicability and practicality of the fixing bracket.

[0014] 2) For this pipe fixing bracket, place two pipes on the two lower fixing seats on the base, and place the connection part of the two pipes at the sealing mechanism. Then, by rotating the two first hand-adjustable screws respectively, the moving block drives the lifting plate to move downward until the upper fixing seats at the bottoms of the two lifting plates press and fix the two pipes. Next, by rotating the two second hand-adjustable screws respectively, the two sealing rings can further clamp and fix the connection part of the two pipes, and at the same time can provide sealing protection for the connection part of the two pipes. Description of the Drawings

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a pipe fixing bracket in an embodiment of the present invention;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the base and the bracket in an embodiment of the present invention;

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the upper fixing seat and the lower fixing seat in an embodiment of the present invention;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the sealing mechanism in an embodiment of the present invention;

[0019] Figure 5 It is a sectional structural schematic diagram of the housing in an embodiment of the present invention.

[0020] In the figure: 1. Base; 2. Bracket; 3. Fixing mechanism; 301. Installation groove; 302. First manually adjustable screw; 303. Lifting plate; 304. Moving block; 305. Fixing screw hole; 306. Lower fixing seat; 307. Upper fixing seat; 308. Mounting plate; 309. First fixing hole; 310. Fixing screw; 4. Sealing mechanism; 401. Sealing ring; 402. Fixing plate; 403. Second fixing hole; 404. Fixing bolt; 405. Nut; 406. Connecting block; 407. Housing; 408. Second manually adjustable screw; 409. Limiting rod; 410. Insert block; 411. Lock hole; 412. Slot; 413. Activity cavity; 414. Slide block; 415. Guide rod; 416. Clamping rod; 417. Spring; 418. Pull ring; 419. Card slot. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Combined with Figures 1-5 , a pipeline fixing bracket, including a base 1 and a bracket 2, and a fixing mechanism 3 and a sealing mechanism 4 are provided on the base 1 and the bracket 2.

[0023] Refer to Figure 2 and Figure 3 , it is further obtained that the fixing mechanism 3 includes a lifting plate 303, a lower fixing seat 306 and an upper fixing seat 307. Fixing screw holes 305 are provided at the bottom of the lifting plate 303 and on the base 1. Mounting plates 308 are fixedly provided on the lower fixing seat 306 and the upper fixing seat 307. First fixing holes 309 adapted to the fixing screw holes 305 are provided on the mounting plates 308. Fixing screws 310 are inserted into the first fixing holes 309, and the fixing screws 310 are threadedly connected to the fixing screw holes 305; an installation groove 301 is provided on the bracket 2, and a first manually adjustable screw 302 is rotatably provided in the installation groove 301. Moving blocks 304 are fixedly provided at both ends of the lifting plate 303, and the moving blocks 304 are threadedly connected to the first manually adjustable screw 302.

[0024] Specifically, by removing the fixing screw 310, the lower fixing seat 306 and the upper fixing seat 307 can be removed. After replacement, align the first fixing holes 309 on the lower fixing seat 306 and the upper fixing seat 307 with the fixing screw holes 305 on the base 1 and the lifting plate 303 respectively, and use the fixing screw 310 to fix the lower fixing seat 306 and the upper fixing seat 307. Place the two pipes on the two lower fixing seats 306 on the base 1, and place the connection parts of the two pipes at the sealing mechanism 4. Then, by rotating the two first hand-adjusting screws 302 respectively, the moving block 304 drives the lifting plate 303 to move downward until the upper fixing seats 307 at the bottoms of the two lifting plates 303 press and fix the two pipes.

[0025] Refer to Figure 4 and Figure 5 Furthermore, it can be obtained that the sealing mechanism 4 includes a sealing ring 401 and a housing 407. A connecting block 406 is fixedly arranged on one side of the sealing ring 401, and a plug block 410 is fixedly arranged on the connecting block 406. A slot 412 for inserting the plug block 410 is formed on the housing 407. A locking hole 411 is formed on the plug block 410. An activity cavity 413 is formed in the housing 407. A slider 414 is slidably connected in the activity cavity 413. A guide rod 415 is fixedly arranged on the slider 414. A spring 417 fixedly arranged between the slider 414 and the activity cavity 413 is sleeved on the guide rod 415. The upper part of the guide rod 415 slidably penetrates through the activity cavity 413 and is fixedly connected with a pull ring 418. A clamping rod 416 adapted to the locking hole 411 is fixedly arranged at the bottom of the slider 414. A clamping groove 419 adapted to the clamping rod 416 is formed in the slot 412. The bottom of the clamping rod 416 slidably penetrates through the activity cavity 413, passes through the locking hole 411, and is clamped with the clamping groove 419. Fixing plates 402 are fixedly arranged at both the upper and lower ends of the sealing ring 401. Second fixing holes 403 are formed in the fixing plates 402. A fixing bolt 404 is inserted into the second fixing hole 403. One end of the fixing bolt 404 passes through the second fixing hole 403 and is threadedly connected with a nut 405. A second hand-adjusting screw 408 is rotatably arranged on one side of the housing 407. The second hand-adjusting screw 408 is threadedly connected with the bracket 2. A limiting rod 409 is fixedly arranged on one side of the housing 407 close to the second hand-adjusting screw 408. One end of the limiting rod 409 slidably penetrates through the bracket 2 and extends to the outer end of the bracket 2.

[0026] Specifically, by pulling up the pull ring 418, the guide rod 415 drives the latch rod 416 to disengage from the card slot 419 and the lock hole 411. Then, the insertion block 410 can be pulled out of the slot 412 to remove the sealing ring 401. After replacement, pull up the pull ring 418 again to retract the latch rod 416 into the movable cavity 413. Then, insert the insertion block 410 into the slot 412 and release the pull ring 418. The latch rod 416 automatically passes through the lock hole 411 under the elastic return of the spring 417 and is clamped with the card slot 419, realizing the locking and fixing of the sealing ring 401, enabling the fixing frame to fix pipes of different sizes, greatly improving the applicability and practicality of the fixing frame. By rotating the two second hand-adjusting screws 408 respectively, the two sealing rings 401 can further clamp and fix the connection of the two pipes, and at the same time, can provide sealing protection for the connection of the two pipes.

[0027] During the actual operation process, before fixing the pipe, first adapt and replace the lower fixing seat 306, the upper fixing seat 307 and the sealing ring 401 according to the size of the pipe to be fixed. When replacing the lower fixing seat 306 and the upper fixing seat 307, only need to remove the fixing screws 310 to remove the lower fixing seat 306 and the upper fixing seat 307 from the base 1 and the lifting plate 303 respectively. After replacing the lower fixing seat 306 and the upper fixing seat 307 that are adapted to the pipe, align the first fixing holes 309 on the mounting plates 308 of the lower fixing seat 306 and the upper fixing seat 307 with the fixing screw holes 305 on the base 1 and the lifting plate 303 respectively. Then, use the fixing screws 310 to fix the lower fixing seat 306 and the upper fixing seat 307. When replacing the sealing ring 401, by pulling up the pull ring 418, the guide rod 415 drives the latch rod 416 to move upward through the slider 414 until the latch rod 416 disengages from the card slot 419 and the lock hole 411 on the insertion block 410. Then, the insertion block 410 can be pulled out of the slot 412 on the housing 407 to remove the sealing ring 401. After replacing the sealing ring 401 that is adapted to the pipe size, pull up the pull ring 418 again to retract the latch rod 416 into the movable cavity 413. Then, insert the insertion block 410 on one side of the sealing ring 401 into the slot 412 of the housing 407. Then, release the pull ring 418. The latch rod 416 automatically passes through the lock hole 411 on the insertion block 410 under the elastic return of the spring 417 and is clamped with the card slot 419 in the slot 412, realizing the locking and fixing of the sealing ring 401;

[0028] When fixing the pipelines, place the two pipelines on the two lower fixing seats 306 on the base 1, and place the connection parts of the two pipelines at the sealing mechanism 4. Then, by rotating the two first manual adjustment screws 302 respectively, the moving block 304 drives the lifting plate 303 to move downward until the upper fixing seats 307 at the bottoms of the two lifting plates 303 press and fix the two pipelines. After that, by rotating the two second manual adjustment screws 408 respectively, the two sealing rings 401 can clamp and fix the connection parts of the two pipelines, and at the same time can provide sealing protection for the connection parts of the two pipelines.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to the embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipeline fixing bracket, comprising a base (1) and a bracket (2), characterized in that: The base (1) and the bracket (2) are provided with a fixing mechanism (3) and a sealing mechanism (4); The fixing mechanism (3) includes a lifting plate (303), a lower fixing seat (306) and an upper fixing seat (307). Fixing screw holes (305) are provided at the bottom of the lifting plate (303) and on the base (1). Mounting plates (308) are fixedly provided on both the lower fixing seat (306) and the upper fixing seat (307). First fixing holes (309) adapted to the fixing screw holes (305) are provided on the mounting plates (308). Fixing screws (310) are inserted into the first fixing holes (309), and the fixing screws (310) are in threaded connection with the fixing screw holes (305); The sealing mechanism (4) includes a sealing ring (401) and a housing (407). A connecting block (406) is fixedly provided on one side of the sealing ring (401). An insertion block (410) is fixedly provided on the connecting block (406). A slot (412) adapted to the insertion block (410) is provided on the housing (407). A locking hole (411) is provided on the insertion block (410). An activity cavity (413) is provided inside the housing (407). A slider (414) is slidably connected inside the activity cavity (413). A guide rod (415) is fixedly provided on the slider (414). A spring (417) fixedly provided between the slider (414) and the activity cavity (413) is sleeved on the guide rod (415). The upper part of the guide rod (415) slidably penetrates through the activity cavity (413) and is fixedly connected with a pull ring (418). A clamping rod (416) adapted to the locking hole (411) is fixedly provided at the bottom of the slider (414). A clamping groove (419) adapted to the clamping rod (416) is provided in the slot (412). The bottom of the clamping rod (416) slidably penetrates through the activity cavity (413), passes through the locking hole (411) and is clamped with the clamping groove (419).

2. The pipe fixing bracket according to claim 1, characterized in that: An installation groove (301) is provided on the bracket (2). A first manually adjustable screw rod (302) is rotatably provided inside the installation groove (301). Moving blocks (304) are fixedly provided at both ends of the lifting plate (303). The moving blocks (304) are in threaded connection with the first manually adjustable screw rod (302).

3. A pipe fixing bracket according to claim 1, characterized in that: Fixing plates (402) are fixedly provided at both the upper and lower ends of the sealing ring (401). Second fixing holes (403) are provided on the fixing plates (402).

4. The pipe fixing bracket according to claim 3, characterized in that: Fixing bolts (404) are inserted into the second fixing holes (403). One end of the fixing bolts (404) passes through the second fixing holes (403) and is in threaded connection with nuts (405).

5. A pipe fixing bracket according to claim 4, characterized in that: A second manually adjustable screw rod (408) is rotatably provided on one side of the housing (407). The second manually adjustable screw rod (408) is in threaded connection with the bracket (2).

6. The pipe fixing bracket according to claim 5, characterized in that: A limiting rod (409) is fixedly provided on one side of the housing (407) close to the second manually adjustable screw rod (408). One end of the limiting rod (409) slidably penetrates through the bracket (2) and extends to the outer end of the bracket (2).

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