Flat plate bearing support of chimney
By designing sliding connectors and adjustable spacing components, the problem of chimney support shifting under external forces was solved, achieving stable fixation and enhanced adaptability of the chimney, improving its impact resistance and ability to adapt to chimneys of different sizes.
Patent Information
- Application Number
- CN202423287470.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The existing chimney support cannot be locked after reaching the appropriate extension position, which can easily cause the chimney to shift due to external forces.
By using sliding connectors and adjustable spacing components, the fixing blocks are fixed in the sliding holes at the top of the strip plate with hexagonal bolts and nuts. Combined with the cooperation of limiting components and insertion slots, the spacing of the fixing plates can be adjusted and stably fixed.
It improves the impact resistance and adaptability of the chimney, ensures stable spacing between fixing plates to prevent loosening or displacement, and enhances the stability of the device and its ability to adapt to chimneys of different sizes.
Smart Images

Figure CN223782878U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to chimney support technical field especially relates to a flat bearing support of chimney. BACKGROUND
[0002] A chimney is a structure that provides ventilation for hot flue gases or smoke from a boiler, stove, furnace, fireplace, or the like.
[0003] The Chinese patent with publication number CN217235637U discloses a reinforcing support for metal chimney installation, which comprises a fixed support, the side surface of the fixed support is provided with an extension mechanism, the inner wall of the fixed support is provided with a clamping mechanism, a spring is arranged on the clamping mechanism, one end of the spring is provided with a clamping plate, the clamping mechanism comprises a first mounting block, the first mounting block is fixedly installed on the inner wall of the fixed support, the first mounting block is fixedly installed in the fixed support, a first rotating rod is rotatably connected to the first mounting block, a right and left screw thread is arranged on the first rotating rod, a first sliding block is threadedly connected to the first rotating rod, and the first sliding block is slidably connected to the inner wall of the fixed support. The extension mechanism is arranged, the distance between the fixed support and the wall surface can be adjusted according to the installation position of the chimney, so that the chimney in the fixed support is kept in a vertical state, and the appearance of the chimney is improved.
[0004] The above-mentioned patent has the following problems: since there is no fixing device, the second sliding block cannot be locked after reaching the appropriate extension position, and once the chimney is subjected to external force, such as collision, the second sliding block may be displaced under the action of the screw thread, thereby causing the chimney to deviate. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the insufficient prior art and provides a flat bearing support of chimney.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a flat bearing support of chimney, which comprises two groups of mounting plates, a strip-shaped plate is fixedly installed at the middle part of the front side of each mounting plate, a fixed block is arranged at the top of one end of each strip-shaped plate, a fixed plate is fixedly connected to the opposite side of each fixed block, a spacing adjustable assembly is arranged between the two fixed plates, each fixed block is connected to the top of the corresponding side strip-shaped plate through a sliding connecting piece, and a fixing piece for fixing the chimney is arranged between the other ends of the two strip-shaped plates away from the mounting plates.
[0007] The sliding connector comprises sliding holes respectively formed in the top surface of the strip-shaped plates, the sliding holes are formed along the length of the strip-shaped plates, the top of the two groups of fixing blocks is respectively inserted with hexagonal bolts, the two groups of hexagonal bolts respectively penetrate the sliding holes downward and extend to the lower side of the strip-shaped plates, one end of the hexagonal bolts located below the strip-shaped plates is threadedly connected with a nut, and the two groups of nuts are respectively threadedly connected to the surface of the corresponding side hexagonal bolts and contact the bottom of the corresponding side strip-shaped plates.
[0008] Further, the spacing adjustable assembly comprises an insertion plate fixedly connected to one end of one group of the fixing plates, the other group of the fixing plates is provided with an insertion slot corresponding to the insertion plate at one end, one end of the insertion plate is slidingly inserted into the inner cavity of the insertion slot, and the top of the fixing plate provided with the insertion slot is provided with a limiting piece for preventing the insertion plate from falling out.
[0009] Further, the limiting piece comprises a limiting hole formed in the top of the fixing plate, a threaded column is fixedly connected to the top of one end of the insertion plate, one end of the threaded column penetrates the limiting hole upward and is threadedly connected with a nut.
[0010] Further, the fixing piece comprises sliding grooves formed in the opposite side surfaces of the two groups of strip-shaped plates and located at the front end, the inner cavities of the two groups of sliding grooves are respectively slidingly connected with connecting rings, a flat plate is fixedly connected between the two groups of connecting rings, threaded holes are formed in the inner cavities of the rear sides of the two groups of sliding grooves, countersunk bolts are inserted into the inner cavities of the two groups of connecting rings, one end of the two groups of countersunk bolts sequentially penetrates the inner cavities of the corresponding side connecting rings and sliding grooves, and one end of the two groups of countersunk bolts is respectively threadedly connected to the inner cavities of the corresponding side threaded holes.
[0011] Further, the bottom surfaces of the two groups of strip-shaped plates are fixedly connected with reinforcing strips, the reinforcing strips are fixedly connected to the surfaces of the corresponding side mounting plates, strip-shaped grooves are formed in the upper sides of the opposite sides of the two groups of reinforcing strips on the same side, and the two side surfaces of the nut respectively contact the inner walls of the corresponding side strip-shaped grooves.
[0012] Further, the front sides of the two groups of mounting plates are provided with two groups of mounting holes arranged in an up-down symmetry, and the surfaces of the rear sides of the two groups of mounting plates are respectively bonded with rubber pads.
[0013] The beneficial effects of this utility model are as follows: By using a sliding connector, the fixing block can slide along the sliding hole at the top of the strip plate and be fixed at any position. This allows for flexible adjustment of the distance between the two sets of fixing plates and the wall surface according to the distance of the chimney from the wall, improving the versatility of the support and thus enhancing the chimney's impact resistance. Through the adjustable components, the cooperation of the plug-in plate and the plug-in slot, and the limitation of the limiting component, the distance between the two sets of fixing plates can be adjusted according to actual needs and remains stable after adjustment to a suitable position, further enhancing the device's adaptability to chimneys of different sizes. After tightening the hexagonal bolts, the nuts will tightly abut against the bottom of the strip plate, thus fixing the fixing block and preventing it from loosening or shifting. Simultaneously, the two sets of strip plates can be tightly attached to both sides of the chimney, improving the chimney's impact resistance. Attached Figure Description
[0014] Fig. 1 This is a schematic diagram of the structure of this utility model;
[0015] Fig. 2 This is a schematic diagram of the structure of the strip groove of this utility model;
[0016] Fig. 3 This is a schematic diagram of the threaded hole structure of this utility model;
[0017] Fig. 4 This is a schematic diagram of the structure of the threaded column of this utility model;
[0018] In the diagram: 100, mounting plate; 101, mounting hole; 102, rubber pad;
[0019] 200. Reinforcing strip; 201. Fixing block; 202. Hex bolt; 203. Fixing plate; 204. Sliding hole; 205. Nut; 206. Strip groove; 207. Strip plate;
[0020] 300, limiting hole; 301, threaded post; 302, nut; 303, insertion slot; 304, insertion plate;
[0021] 400. Flat plate; 401. Countersunk bolt; 402. Sliding groove; 403. Threaded hole; 404. Connecting ring; 405. Square plate;
[0022] The accompanying drawings in this utility model are all schematic diagrams and their sizes do not represent actual dimensions.
[0023] The following will describe in detail the embodiments of this utility model with reference to the accompanying drawings. Detailed Implementation
[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0025] likeFigs. 1-4 As shown, a flat plate support bracket for a chimney includes two sets of mounting plates 100. A strip plate 207 is fixedly installed on the middle of the front side of each of the two sets of mounting plates 100. A fixing block 201 is provided at the top of one end of each of the two sets of strip plates 207. A fixing plate 203 is fixedly connected to the opposite side of each of the two sets of fixing blocks 201. An adjustable spacing component is provided between the two sets of fixing plates 203. The top of the corresponding side strip plate 207 is connected to each of the two sets of fixing blocks 201 through a sliding connector. A fixing member for fixing the chimney is provided between the ends of the two sets of strip plates 207 away from the mounting plate 100.
[0026] The sliding connector includes sliding holes 204 respectively formed on the top surface of the strip plate 207. The sliding holes 204 are formed along the length of the strip plate 207. Hexagonal bolts 202 are inserted into the top of two sets of fixing blocks 201 respectively. The two sets of hexagonal bolts 202 pass downward through the sliding holes 204 and extend to the bottom of the strip plate 207. One end of the hexagonal bolts 202 located below the strip plate 207 is threaded with a nut 205. The two sets of nuts 205 are threaded onto the surface of the corresponding hexagonal bolts 202 and contact the corresponding... At the bottom of the side strip plate 207, the sliding connector allows the fixing block 201 to slide along the sliding hole 204 on the top of the strip plate 207 and be fixed in any position. This allows for flexible adjustment of the distance between the two sets of fixing plates 203 and the wall according to the distance of the chimney from the wall, improving the versatility of the bracket. At the same time, after tightening the hexagonal bolt 202, the nut 205 will tightly abut against the bottom of the strip plate 207, thereby fixing the fixing block 201 and preventing it from loosening or shifting, thus improving the impact resistance of the chimney.
[0027] The adjustable spacing component includes a plug plate 304 fixedly connected to one end of a set of fixed plates 203, and a plug groove 303 corresponding to the plug plate 304 at one end of another set of fixed plates 203. One end of the plug plate 304 is slidably inserted into the inner cavity of the plug groove 303. A limiting member is provided on the top of the fixed plate 203 with the plug groove 303 to prevent the plug plate 304 from falling out. Through the setting of the adjustable spacing component, the cooperation between the plug plate 304 and the plug groove 303, and the limitation of the limiting member, the spacing between the two sets of fixed plates 203 can be adjusted according to actual needs, and can remain stable after being adjusted to a suitable position, further enhancing the adaptability of the device to chimneys of different sizes. At the same time, the two sets of strip plates 207 can be closely attached to both sides of the chimney to improve the impact resistance of the chimney.
[0028] The limiting component includes a limiting hole 300 opened on the top of the fixed plate 203. A threaded post 301 is fixedly connected to the top of one end of the plug-in plate 304. One end of the threaded post 301 passes through the limiting hole 300 and is threadedly connected to a nut 302. By setting the limiting component, the nut 302 is screwed on the top of the threaded post 301, and the bottom of the nut 302 contacts the top of the corresponding side fixed plate 203. This can effectively prevent the plug-in plate 304 from coming out of the plug-in slot 303, ensuring that the distance between the two sets of fixed plates 203 will not change due to external forces or other factors during use, thus ensuring the stability and reliability of the device.
[0029] The fastener includes a sliding groove 402 formed on the opposite side surface of two sets of strip plates 207 and located at one front end. The inner cavities of the two sets of sliding grooves 402 are slidably connected to connecting rings 404 respectively. A plate 400 is fixedly connected between the two sets of connecting rings 404. Threaded holes 403 are formed in the middle of the rear inner side of each set of sliding grooves 402. Countersunk bolts 401 are inserted into the inner cavities of each set of connecting rings 404. One end of each countersunk bolt 401 passes through the inner cavities of the corresponding side connecting rings 404 and sliding grooves 402 in sequence. The other end of each countersunk bolt 401 is threaded into the inner cavity of the corresponding side threaded hole 403. Through the fastener, the plate 400 can slide within the sliding groove 402 and be fixed in a suitable position by the countersunk bolts 401, which facilitates the fixing of the chimney with the two sets of fixing plates 203 and also facilitates the fixing of chimneys of different thicknesses.
[0030] The flat plate 400 consists of two sets of square plates 405, one set of square plates 405 being slidably inserted into the end of the other set of square plates 405.
[0031] Reinforcing strips 200 are fixedly connected to the bottom surfaces of both sets of strip plates 207. The other end of the reinforcing strip 200 is fixedly connected to the surface of the corresponding side mounting plate 100. A strip groove 206 is opened above the opposite side of the two sets of reinforcing strips 200 on the same side. The two sides of the nut 205 contact the inner wall of the corresponding side strip groove 206. By setting the reinforcing strips 200, the structural strength of the strip plate 207 is increased. At the same time, the strip groove 206 plays a role in limiting and fixing the nut 205, preventing the nut 205 from loosening or shifting during use, thereby ensuring the stability of the connection between the fixing block 201 and the strip plate 207, making the whole device more secure and reliable during installation and use.
[0032] The front sides of the two sets of mounting plates 100 are provided with two sets of mounting holes 101 arranged symmetrically from top to bottom. The rear surfaces of the two sets of mounting plates 100 are bonded with rubber pads 102. Through the setting of the rubber pads 102, the rubber pads 102 can play a role in buffering and shock absorption, reducing the impact of vibration and other factors on the installation structure and chimney during the operation of the device, reducing noise and wear, and at the same time enhancing the friction between the device and the mounting surface, improving the stability of the installation.
[0033] Working principle;
[0034] First, based on the thickness of the chimney, one set of strip plates 207 is placed against one side of the chimney, and the other set of strip plates 207 is placed on the other side of the chimney and pushed inward into the chimney, so that the plug plate 304 fixed at one end of the fixing plate 203 is further inserted into the inner cavity of the plug groove 303, until the inner side of the other set of strip plates 207 contacts the surface of the chimney. At the same time, the threaded post 301 at the top of the plug plate 304 slides along the limiting hole 300. Then, the nut 302 is screwed on the top of the threaded post 301, and the bottom of the nut 302 contacts the top of the corresponding side fixing plate 203, so as to prevent the plug plate 304 from coming out of the plug groove 303 and ensure that the distance between the two sets of fixing plates 203 is stable.
[0035] Subsequently, the mounting plates 100 are fixed to the corresponding wall using appropriate expansion bolts through two sets of symmetrical mounting holes 101 opened on the front side of the two sets of mounting plates 100. The rubber pads 102 attached to the back of the mounting plates 100 play a buffering role in this process, which can reduce vibration transmission, avoid scratching damage to the wall, and help maintain the overall stability after installation.
[0036] Next, adjust the positions of the fixing block 201 and the fixing plate 203 according to the distance of the chimney from the wall. Loosen the nut 205 and push the fixing plate 203 on one side of the chimney. While the plug plate 304 moves, the fixing block 201 can slide along the direction defined by the hexagonal bolt 202 in the sliding hole 204. When the surface of the fixing plate 203 contacts the surface of the chimney, tighten the nut 205. Relying on the friction between the nut 205 and the bottom of the strip plate 207 and the thread fastening force of the hexagonal bolt 202, the fixing block 201 is fixed to prevent the fixing plate 203 from being displaced by external forces.
[0037] At this point, the flat plate 400 is placed against the surface of the chimney. One end of the countersunk bolt 401, which is inserted into the inner cavity of the connecting ring 404, is passed through the inner cavities of the connecting ring 404 and the sliding groove 402 in sequence. Then, it is threaded into the threaded hole 403 in the corresponding sliding groove 402. By tightening the countersunk bolt 401, the connecting ring 404 is fixed in the sliding groove 402, thereby fixing the position of the flat plate 400. At the same time, the flat plate 400, together with the two sets of fixing plates 203, clamps and fixes the chimney.
[0038] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any improvements made using the inventive concept and technical solution of the present invention, or direct application to other situations without modification, are all within the protection scope of the present invention.
Claims
1. A flat plate support bracket for a chimney, characterized in that, The device includes two sets of mounting plates (100), each set of mounting plates (100) has a strip plate (207) fixedly installed on the middle of its front side, and each set of strip plates (207) has a fixing block (201) at the top of one end. Each set of fixing blocks (201) has a fixing plate (203) fixedly connected to the opposite side of the two sets of fixing plates (203). An adjustable spacing component is provided between the two sets of fixing plates (203). Each set of fixing blocks (201) is connected to the top of the corresponding side strip plate (207) through a sliding connector. A fixing component for fixing the chimney is provided between the ends of the two sets of strip plates (207) away from the mounting plate (100). The sliding connector includes sliding holes (204) respectively opened on the top surface of the strip plate (207). The sliding holes (204) are opened along the length of the strip plate (207). Hexagonal bolts (202) are respectively inserted into the top of the two sets of fixing blocks (201). The two sets of hexagonal bolts (202) respectively penetrate downward through the sliding holes (204) and extend to the bottom of the strip plate (207). One end of the hexagonal bolts (202) located below the strip plate (207) is threaded with a nut (205). The two sets of nuts (205) are respectively threaded to the surface of the corresponding side hexagonal bolts (202) and contact the bottom of the corresponding side strip plate (207).
2. The flat plate support bracket for a chimney according to claim 1, characterized in that: The adjustable spacing component includes a plug plate (304) fixedly connected to one end of a set of fixed plates (203), and one end of another set of fixed plates (203) is provided with a plug groove (303) corresponding to the plug plate (304). One end of the plug plate (304) is slidably inserted into the inner cavity of the plug groove (303). The top of the fixed plate (203) with the plug groove (303) is provided with a limiting member to prevent the plug plate (304) from falling out.
3. The flat plate support bracket for a chimney according to claim 2, characterized in that: The limiting component includes a limiting hole (300) opened on the top of the fixing plate (203), and a threaded post (301) is fixedly connected to the top of one end of the plug plate (304). One end of the threaded post (301) passes through the limiting hole (300) upward and is threadedly connected to a nut (302).
4. The flat plate support bracket for a chimney according to claim 1, characterized in that: The fastener includes a sliding groove (402) formed on the opposite side surface of the two sets of strip plates (207) and located at the front end. The inner cavities of the two sets of sliding grooves (402) are respectively slidably connected to connecting rings (404). A plate (400) is fixedly connected between the two sets of connecting rings (404). The rear inner center of the two sets of sliding grooves (402) is provided with threaded holes (403). The inner cavities of the two sets of connecting rings (404) are each inserted with countersunk bolts (401). One end of the two sets of countersunk bolts (401) passes through the inner cavity of the corresponding side connecting ring (404) and the sliding groove (402) in sequence. One end of the two sets of countersunk bolts (401) is respectively threaded to the inner cavity of the corresponding side threaded hole (403).
5. A flat plate support bracket for a chimney according to claim 1, characterized in that: The bottom surfaces of both sets of strip plates (207) are fixedly connected with reinforcing strips (200), which are fixedly connected to the surface of the corresponding side mounting plate (100). The two sets of reinforcing strips (200) on the same side are provided with strip grooves (206) on the upper side of opposite sides. The two sides of the nut (205) respectively contact the inner wall of the corresponding side strip groove (206).
6. A flat plate support bracket for a chimney according to any one of claims 1-5, characterized in that: The front sides of the two sets of mounting plates (100) are provided with two sets of mounting holes (101) arranged symmetrically in the upper and lower positions, and the rear surfaces of the two sets of mounting plates (100) are bonded with rubber pads (102).
Citation Information
Patent Citations
Reinforcing support for installing metal chimney
CN217235637U