CN215371251U - Fire prevention valve support bar convenient to installation - Google Patents
Fire prevention valve support bar convenient to installation Download PDFInfo
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- CN215371251U CN215371251U CN202120436057.1U CN202120436057U CN215371251U CN 215371251 U CN215371251 U CN 215371251U CN 202120436057 U CN202120436057 U CN 202120436057U CN 215371251 U CN215371251 U CN 215371251U
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Abstract
The utility model discloses a fireproof valve support bar convenient to install, which comprises a wall body, wherein support components are installed on two sides of the outer wall of the bottom of the wall body through bolts, each support component comprises two support plates, an ear plate is welded on the outer wall of one side of each support plate, which is close to the top, a slot is formed in one side of the outer wall of the top of each ear plate, a connecting rod is inserted into each slot, an installation disc is integrally formed at the top end of each connecting rod, two through holes are formed in the outer wall of one side of each connecting rod, which is close to the bottom, two insertion holes are formed in the outer wall of one side of each ear plate, and insertion rods inserted into the through holes are inserted into the insertion holes. When the fire damper support bar is installed, a worker can pull the pull plate to enable the insertion rod to move inside the insertion hole, so that the connecting rod is inserted into the insertion groove, then the pull plate is loosened to enable the insertion rod to be inserted into the through hole, so that the connecting rod is limited, the support plate is conveniently installed on the connecting rod, and the difficulty of installing the support bar is reduced.
Description
Technical Field
The utility model relates to the technical field of fire damper installation mechanisms, in particular to a fire damper support strip convenient to install.
Background
The fire-proof valve is installed on the pipeline of the air supply, return air or mechanical smoke exhaust system of the ventilation and air conditioning system, is in an open state at ordinary times, is closed when the temperature of gas in the pipeline reaches 70 ℃ or 280 ℃ in a fire disaster, can meet the requirements of smoke leakage amount and fire resistance integrity within a certain time, and plays a role in isolating smoke and fire retardation.
At present, current fire prevention valve need use the support bar to install when the installation, but current support bar installation is comparatively inconvenient for the installation degree of difficulty of fire prevention valve is great, and current fire prevention valve support bar is not convenient for adjust simultaneously, can't fix the fire prevention valve of different specifications, consequently, the above-mentioned problem is solved to the fire prevention valve support bar of a demand design convenient to install.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects that the existing fire damper support bar is inconvenient to install and the support bar cannot be used for installing different fire dampers in the prior art, and provides the fire damper support bar convenient to install.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a fire prevention valve support bar convenient to installation, includes the wall body, the supporting component is all installed through the bolt in wall body bottom outer wall both sides, the supporting component includes two backup pads, backup pad one side outer wall is close to top department welding has the otic placode, and otic placode top outer wall one side has seted up the slot, the inside grafting of slot has the connecting rod, and connecting rod top integrated into one piece has the mounting disc, connecting rod one side outer wall is close to bottom department and has seted up two through-holes, set up two jacks on the otic placode one side outer wall, and the inside inserted bar of pegging graft inside the through-hole of having pegged graft of jack, two the arm-tie is installed through the bolt to inserted bar one end, and installs through the bolt between arm-tie one side outer wall and the otic placode one side outer wall and cup joint the outside spring of inserted bar.
Furthermore, a convex block is integrally formed on one side of the inner wall of the bottom of the supporting plate, and a rubber pad is bonded on the outer wall of the top of the convex block.
Furthermore, the outer wall of the top of the supporting plate is provided with a sliding groove, one side of the inner wall of the bottom of the sliding groove is rotatably connected with a screw rod through a bearing, and the screw rod is connected with a handle through a one-end key positioned outside the sliding groove.
Furthermore, the inside sliding connection of spout has the outside slide of threaded connection at the lead screw, and slide top outer wall one side integrated into one piece has last cardboard.
Furthermore, one side of the outer wall of the bottom of one of the supporting plates is provided with a limiting groove, and one side of the inner wall of the top of the limiting groove is provided with a thread groove.
Furthermore, a clamping block in a U-shaped structure is integrally formed on the outer wall of one side of one of the supporting plates close to the bottom, and a limiting screw in threaded connection with the inside of the threaded groove is inserted into the clamping block.
Furthermore, two first retaining rings are mounted on two sides of the outer wall of the bottom of the wall body through bolts, two second retaining rings are welded on two sides of the outer wall of the top of the lug plate, and a fixing rope is arranged between the first retaining ring and the second retaining ring.
The utility model has the beneficial effects that:
1. through the arm-tie, inserted bar and the spring that set up, when this fire prevention valve support bar is installed, the staff can stimulate the arm-tie for the inserted bar is at the inside motion of jack, thereby makes the connecting rod peg graft inside the slot, later loosens the arm-tie, makes the inserted bar peg graft inside the through-hole, thereby restricts the connecting rod, so that install the backup pad on the connecting rod, thereby reduces the degree of difficulty of installing this support bar.
2. Through the fixture block that sets up, when using this support bar installation fire prevention valve, the staff can be through adjusting the fixture block in spacing inslot position to adjust the distance between two backup pads, thereby be convenient for this support bar installs fixedly to the fire prevention valve of different specifications.
3. Through the lead screw that sets up, when installing this fire prevention valve, the staff can rotate the lead screw through the handle to adjust the position of going up the cardboard, make and go up the cardboard and tightly fix at the fire prevention valve top, thereby consolidate the fire prevention valve framework, prevent effectively that the framework from warping.
4. Through the first retaining ring, the second retaining ring and the fixing rope, after the fireproof valve is installed by using the support bar, a worker can install the first retaining ring and the second retaining ring together through the fixing rope, so that acting force received by the connecting rod is shared, and the fireproof valve is prevented from falling off from the support bar due to overweight.
Drawings
FIG. 1 is a schematic view of an installation structure of a fire damper support bar according to the present invention;
FIG. 2 is a schematic front view of a support assembly of a fire damper support strip according to the present invention for ease of installation;
FIG. 3 is a front cross-sectional view of a support assembly of a fire damper support strip according to the present invention for ease of installation;
fig. 4 is a schematic structural diagram of a fire damper support bar a for easy installation according to the present invention.
In the figure: the device comprises a wall body 1, a first retaining ring 2, a connecting rod 3, a supporting component 4, an ear plate 5, a fixed rope 6, a mounting disc 7, a convex block 8, a rubber pad 9, an upper clamping plate 10, a sliding plate 11, a sliding groove 12, a screw rod 13, a handle 14, a limiting groove 15, a clamping block 16, a threaded groove 17, a limiting screw 18, a through hole 19, a pulling plate 20, an inserting rod 21, an inserting hole 22, a spring 23, a supporting plate 24, an inserting groove 25 and a retaining ring two 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 4, a fire damper support strip convenient to mount includes a wall 1, a support assembly 4 is mounted on both sides of the outer wall of the bottom of the wall 1 through bolts, the support assembly 4 includes two support plates 24, the support plates 24 are convenient to support a fire damper, an ear plate 5 is welded on the outer wall of one side of the support plate 24 near the top, a slot 25 is formed on one side of the outer wall of the top of the ear plate 5, a connecting rod 3 is inserted into the slot 25, the support plate 24 is convenient to mount the connecting rod 3, a mounting plate 7 is integrally formed on the top end of the connecting rod 3, two through holes 19 are formed on the outer wall of one side of the connecting rod 3 near the bottom, the through holes 19 are convenient to match the connecting rod 3 with the inserting rods 21, two inserting holes 22 are formed on the outer wall of one side of the ear plate 5, the inserting rods 21 inserted into the through holes 19 are convenient to limit the connecting rods 21, a pull plate 20 is mounted on one end of the two inserting rods 21 through bolts, the pulling plate 20 is convenient for pulling the inserted link 21, a spring 23 sleeved outside the inserted link 21 is installed between the outer wall of one side of the pulling plate 20 and the outer wall of one side of the ear plate 5 through a bolt, and the spring 23 is convenient for enabling the inserted link 21 to be tightly inserted into the through hole 19.
Furthermore, one side of the inner wall of the bottom of the supporting plate 24 is integrally formed with a convex block 8, the convex block 8 is convenient for supporting the fire damper, the outer wall of the top of the convex block 8 is bonded with a rubber pad 9, and the convex block 8 is convenient for hurting the fire damper through the rubber pad 9.
Furthermore, the outer wall of the top of the supporting plate 24 is provided with a sliding groove 12, the sliding groove 12 is convenient for installing the sliding plate 11, one side of the inner wall of the bottom of the sliding groove 12 is rotatably connected with a screw rod 13 through a bearing, the sliding plate 11 is convenient for lifting in the sliding groove 12 through the screw rod 13, one end key of the screw rod 13 located outside the sliding groove 12 is connected with a handle 14, and the handle 14 is convenient for rotating the screw rod 13.
Further, the inside sliding connection of spout 12 has screw thread to connect at the outside slide 11 of lead screw 13, and slide 11 is convenient for go up cardboard 10 and is installed inside spout 12, and slide 11 top outer wall one side integrated into one piece has last cardboard 10, goes up cardboard 10 and the cooperation of backup pad 24 and is convenient for consolidate the fire prevention valve frame.
Furthermore, a limiting groove 15 is formed in one side of the outer wall of the bottom of one of the supporting plates 24, the limiting groove 15 is matched with the clamping block 16, so that the two supporting plates 24 are connected together, a threaded groove 17 is formed in one side of the inner wall of the top of the limiting groove 15, and the threaded groove 17 facilitates installation of a limiting screw 18.
Furthermore, a clamping block 16 in a U-shaped structure is integrally formed on the outer wall of one side of one of the support plates 24 close to the bottom, the two support plates 24 are connected together by the clamping block 16, a limit screw 18 in threaded connection with the inside of the threaded groove 17 is inserted into the clamping block 16, and the two support plates 24 are connected together by the limit screw 18.
Further, two first retaining rings 2 are installed on two sides of the outer wall of the bottom of the wall body 1 through bolts, two second retaining rings 26 are welded on two sides of the outer wall of the top of the lug plate 5, the second retaining rings 26 and the first retaining rings 2 are convenient for installation of the fixing ropes 6, the fixing ropes 6 are arranged between the first retaining rings 2 and the second retaining rings 26, the second retaining rings 26 can be connected with the first retaining rings 2 through the fixing ropes 6, and therefore acting force received by the connecting rod 3 is reduced.
The working principle is as follows: when the connecting rod limiting device is used, a worker can firstly install one connecting rod 3 on a wall body 1 through the installation disc 7, then install an assembled supporting plate 4 on the connecting rod 3, at the moment, the worker can pull the pulling plate 20 to enable the inserting rod 21 to slide in the inserting hole 22, so that the connecting rod 3 is convenient to be inserted in the inserting groove 25, then the worker can loosen the pulling plate 20, at the moment, the inserting rod 21 can slide in the inserting hole 22 under the action of the spring 23, so that the inserting rod 21 is inserted in the through hole 19 to limit the connecting rod 3, then the worker can insert the clamping block 16 on the other supporting plate 24 in the limiting groove 15, then install the limiting screw 18 in the threaded groove 17 to limit the other supporting plate 4, then the worker inserts the other connecting rod 3 in the inserting groove 25 to enable the inserting rod 21 to be inserted in the through hole 19, then install connecting rod 3 on wall body 1 through the cooperation between bolt and the mounting disc 7, later the staff is at twist grip 14 for lead screw 13 drives slide 11 at spout 12 inside motion, thereby is convenient for make and go up cardboard 10 and tightly paste at the fire prevention valve top, thereby consolidates the fire prevention valve.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a fire prevention valve support bar convenient to installation, includes wall body (1), its characterized in that, wall body (1) bottom outer wall both sides all install supporting component (4) through the bolt, supporting component (4) include two backup pads (24), backup pad (24) one side outer wall is close to top department welding has otic placode (5), and otic placode (5) top outer wall one side seted up slot (25), connecting rod (3) have been pegged graft to slot (25) inside, and connecting rod (3) top integrated into one piece has mounting disc (7), two through-holes (19) have been seted up to connecting rod (3) one side outer wall near bottom department, two jack (22) have been seted up on otic placode (5) one side outer wall, and peg (21) inside pegging graft in through-hole (19) have been pegged graft to jack (22), two arm-tie (20) are installed through the bolt to peg (21) one end, and a spring (23) sleeved outside the inserted link (21) is arranged between the outer wall of one side of the pulling plate (20) and the outer wall of one side of the lug plate (5) through a bolt.
2. The fire damper support strip convenient to install according to claim 1, wherein the supporting plate (24) is integrally formed with a bump (8) on one side of the bottom inner wall, and a rubber pad (9) is bonded to the top outer wall of the bump (8).
3. The fire damper support bar convenient to install according to claim 1, wherein the outer wall of the top of the support plate (24) is provided with a sliding groove (12), one side of the inner wall of the bottom of the sliding groove (12) is rotatably connected with a screw rod (13) through a bearing, and a one-end key of the screw rod (13) positioned outside the sliding groove (12) is connected with a handle (14).
4. The fire damper support bar convenient to install according to claim 3, wherein the sliding groove (12) is internally and slidably connected with a sliding plate (11) which is in threaded connection with the outside of the screw rod (13), and an upper clamping plate (10) is integrally formed on one side of the outer wall of the top of the sliding plate (11).
5. The fire damper support strip convenient to install according to claim 1, wherein one of the support plates (24) is provided with a limiting groove (15) on one side of the outer wall of the bottom, and is provided with a threaded groove (17) on one side of the inner wall of the top of the limiting groove (15).
6. The fire damper support bar convenient to install according to claim 5, wherein a clamping block (16) in a U-shaped structure is integrally formed on the outer wall of one side of one of the support plates (24) close to the bottom, and a limiting screw (18) which is in threaded connection with the inside of the threaded groove (17) is inserted into the clamping block (16).
7. The fire damper support bar convenient to install according to claim 1, wherein two first retaining rings (2) are installed on two sides of the outer wall of the bottom of the wall body (1) through bolts, two second retaining rings (26) are welded on two sides of the outer wall of the top of the ear plate (5), and a fixing rope (6) is arranged between the first retaining rings (2) and the second retaining rings (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120436057.1U CN215371251U (en) | 2021-03-01 | 2021-03-01 | Fire prevention valve support bar convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120436057.1U CN215371251U (en) | 2021-03-01 | 2021-03-01 | Fire prevention valve support bar convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215371251U true CN215371251U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120436057.1U Active CN215371251U (en) | 2021-03-01 | 2021-03-01 | Fire prevention valve support bar convenient to installation |
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| Country | Link |
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| CN (1) | CN215371251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117053320A (en) * | 2023-10-11 | 2023-11-14 | 江苏中大空调设备有限公司 | Fire-retarding smoke outlet with adjustable ventilation quantity |
-
2021
- 2021-03-01 CN CN202120436057.1U patent/CN215371251U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117053320A (en) * | 2023-10-11 | 2023-11-14 | 江苏中大空调设备有限公司 | Fire-retarding smoke outlet with adjustable ventilation quantity |
| CN117053320B (en) * | 2023-10-11 | 2023-12-08 | 江苏中大空调设备有限公司 | Fire-retarding smoke outlet with adjustable ventilation quantity |
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