A tensioning device for repairing and constructing ancient building wooden structure frame

Abstract

The application discloses a tensioning device for repairing and constructing an ancient building wood structure frame, which comprises a cantilever structure and a pair of tensioning structures, the pair of tensioning structures are respectively arranged on the two sides of the cantilever structure and are mutually symmetrical, and the tensioning structures are detachably provided with grommet assemblies and pad assemblies; the application relates to the technical field of wood building repairing; the cantilever structure can be adjusted according to the connecting direction of the building component to be tensioned, so that horizontal tensioning, vertical tensioning and multi-angle butt joint tensioning can be realized; the tensioning structure can be conveniently installed on the building component and can be simply operated, so that the relative tensioning force of two components can be realized, the overall structure is simple, easy to operate and carry, especially in high-altitude operation; meanwhile, the overall cost is low; the shape of the force application point can be changed for the roller-shaped component or the rectangular and square components, so that the wooden components are prevented from being damaged.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wood building repair, in particular to a tensioning device for ancient building wood structure frame repair construction. BACKGROUND

[0002] In ancient buildings, wood components are often used for construction. Since there was no technology and equipment in ancient times, wood products can only be transported manually to build houses, and the connection method of mortise and tenon is often used to fix. The wood load-bearing beams are also supported by wood columns. One column may carry multiple beams. Because of different construction methods in different eras, the connection angles between components in wood buildings are different. After a long period of time, ancient buildings are often damaged and rotten. In order to preserve the original appearance of ancient buildings, the same method is used to repair and replace wood materials during construction. Therefore, the present application provides a tensioning device for ancient building wood structure frame repair construction. SUMMARY

[0003] The purpose of the present application is to provide a tensioning device for ancient building wood structure frame repair construction, which solves the problem of relative tension and stability of wood materials in ancient building repair.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a tensioning device for ancient building wood structure frame repair construction, characterized by: comprising a cantilever structure and a pair of tensioning structures, the pair of tensioning structures are respectively arranged on both sides of the cantilever structure and are symmetrical to each other; the tensioning structure is detachably provided with a grommet assembly and a pad assembly; wherein the grommet assembly is composed of a first plug fixedly arranged with a rubber ring, and the pad assembly is composed of a second plug fixedly arranged with a matching frame;

[0005] The cantilever structure is used to adjust the relative angle of the connected and tensioned workpiece.

[0006] The tensioning structure is used to apply force to two intersecting workpieces to limit, tension and fix them.

[0007] The rubber ring is used for effective protection of roll-shaped, cylindrical and other wood workpieces.

[0008] The matching frame is used for matching and matching wood products such as square columns and rectangular columns to prevent damage to the corner edges.

[0009] Preferably, the cantilever structure comprises a carrying frame, a pair of suspension arms, a pair of adjusting pipes and a pair of mounting bolts.

[0010] The carrying frame is concave structure, and the front side is divided into left and right ends, the middle part of the sidewall of the two ends of the carrying frame is provided with a socket, and the middle part of the inner sidewall of the socket is provided with a threaded hole, and a plurality of limiting holes are equidistantly arranged outside the socket;

[0011] The pair of suspension arms are L-shaped structure, one end of the pair of suspension arms is respectively detachably arranged on the two ends of the carrying frame, and they are mutually symmetrical, and the middle part of the other end of the suspension bracket is provided with a through sliding groove;

[0012] The pair of adjusting pipes are hollow pipe bodies with cross-shaped structure, and the middle part has a larger diameter than the two ends, one end of the pair of adjusting pipes is respectively fixedly penetrated into one end of the suspension arm, and the other end is respectively movably inserted into the socket of the carrying frame, and the middle part of the left sidewall of the adjusting pipe is provided with adjusting rods at the upper and lower ends, and the adjusting rods are respectively detachably inserted into the limiting holes;

[0013] One end of the pair of mounting bolts is respectively movably penetrated into the adjusting pipe, and the other end is respectively movably screwed into the threaded hole in the socket.

[0014] Preferably, the suspension arm is adjusted and limited by the adjusting rod on the adjusting pipe.

[0015] Preferably, the tensioning structure comprises a first screw rod, a sliding seat, a first pull frame, a movable seat, a pair of second screw rods and a second pull frame.

[0016] One end of the first screw rod is movably embedded in one end of the sliding groove, and the other end is movably penetrated into the inner sidewall of the other end of the sliding groove, and a first handle is arranged on the other end of the first screw rod, and opposite to one end of the carrying handle; the sliding seat is movably embedded in the sliding groove and movably screwed on the first screw rod, the middle part of the first pull frame is a house-shaped structure, and the two ends are rectangular rod structures, one end of the first pull frame is movably connected to the sidewall of the sliding seat through a pin shaft, a first butt joint threaded hole is formed in the middle part of the sliding seat close to one end, and a turnover groove is arranged in the middle part close to the other end, the movable seat is movably embedded in the turnover groove and located in the middle part through a pin shaft, a second screw hole is formed in the middle part of the movable seat, one end of the pair of second screw rods is movably penetrated into the second screw hole of the movable seat and the first butt joint threaded hole, the second pull frame has the same structure as the first pull frame, and the length of the second pull frame is less than that of the first pull frame, the two ends of the second pull frame are respectively detachably screwed on the second screw rods, and an insertion slot is formed in the upper wall of the middle part of the second pull frame.

[0017] Preferably, the second pull frame and the first pull frame can be clamped and limited by adjusting the distance between them through the second screw rod.

[0018] Preferably, the second pull frame can be matched and butt jointed with the first pull frame, and the second pull frame can be turned by a certain angle through the movable seat.

[0019] Preferably, the second pull frame can be located between the first pull frame and the carrying frame.

[0020] Preferably, the cantilevered branch can be turned by 180 degrees.

[0021] Preferably, the grommet assembly is detachably inserted into the second pull frame through the first plug.

[0022] Preferably, the grommet assembly is detachably inserted into the second pull frame through the first plug, and the fitting frame on the second plug is a hollow arched structure.

[0023] Preferably, by means of the limiting of the limiting rod and the mounting bolt on the carrying frame through the adjusting pipe in the cantilevered branch, the cantilevered branch is located on the opposite parallel sides of the carrying frame; then, one of the second screw rods connected with the movable seat in the turning groove in the two sets of pulling structures is turned to increase the distance between the second pull frame and the first pull frame; the second pull frame is turned by the movable seat to open by a certain angle, and is sleeved on the workpiece, and is connected with the first pull frame at the other end through the other second screw rod to clamp the workpiece; by turning the first screw rod, the sliding seat is forced to move in the sliding groove of the cantilevered branch, and the pulling structure is moved to relatively pull, connect, fix or limit the use; when the workpiece is cylindrical, the first plug is inserted into the second pull frame, and protection is performed through the rubber ring; the relative pulling effect of the two workpieces is realized.

[0024] The tensioning device for repairing and constructing the ancient building wood structure frame has the beneficial effects that:

[0025] 1. The cantilevered structure can be adjusted according to the connection direction of the building component to be pulled, horizontal pulling, vertical pulling and multi-angle connection pulling can be realized;

[0026] 2. The pulling structure can be conveniently installed on the building component, and simple operation is realized, the relative pulling of two components is realized, and the device can be combined and used by multiple devices;

[0027] 3. The whole structure is simple, easy to operate and carry, especially in high-altitude operation; at the same time, the whole cost is low; the shape of the force point can be changed for the roller-shaped component or the rectangular and square component to avoid damage to the wooden component. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is a first use display structure schematic diagram of the present application;

[0029] Figure 2 It is a second use display structure schematic diagram of the present application;

[0030] Figure 3 It is a schematic view of the splitting structure of the present application;

[0031] Figure 4 It is a schematic view of the local enlarged structure at A1 of the present application;

[0032] Figure 5 It is a schematic view of the local enlarged structure at A2 of the present application;

[0033] Figure 6 It is a schematic view of the local enlarged structure at A3 of the present application;

[0034] Figure 7 It is a schematic view of the local enlarged structure at A4 of the present application;

[0035] Figure 8 It is a schematic view of the local enlarged structure at A5 of the present application;

[0036] Figure 9 It is a schematic view of the local enlarged structure at A6 of the present application;

[0037] Figure 10 It is a schematic view of the local enlarged structure at A7 of the present application;

[0038] Figure 11 It is a schematic view of the local enlarged structure at A8 of the present application.

[0039] In the figure: 1, cantilever structure, 2, tensioning structure, 3, first plug, 4, rubber ring, 5, second plug, 6, fitting frame, 11, carrying frame, 12, cantilever, 13, adjusting tube, 14, mounting bolt, 21, first screw rod, 22, sliding seat, 23, first pulling frame, 24, movable seat, 25, second screw rod, 26, second pulling frame, 7, plug hole, 8, limiting hole, 9, sliding groove, 10, limiting rod, 41, overturning groove. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0041] Please refer to Figures 1-11The application provides a technical scheme: a tensioning device for repairing and constructing an ancient building wood structure frame, characterized by comprising a cantilever structure 1 and a pair of tensioning structures 2, the pair of tensioning structures 2 are respectively arranged on the two sides of the cantilever structure 1 and are symmetrical to each other; the tensioning structure 2 is detachably provided with a grommet assembly and a pad assembly; the grommet assembly is composed of a first plug 3 fixedly provided with a rubber ring 4; and the pad assembly is composed of a second plug 5 fixedly provided with a fitting frame 6.

[0042] As a preferred scheme, further, the cantilever structure 1 comprises a carrying frame 11, a pair of cantilever arms 12, a pair of adjusting pipes 13 and a pair of mounting bolts 14.

[0043] The carrying frame 11 is a concave structure and is divided into left and right ends at the front side, the two end sidewalls of the carrying frame 11 are both provided with a plug hole 7 in the middle part, the inner sidewall of the plug hole 7 is provided with a threaded hole in the middle part, a plurality of limiting holes 8 are equidistantly arranged outside the plug hole 7; the pair of cantilever arms 12 are both L-shaped structures, one end of the pair of cantilever arms 12 is respectively detachably arranged on the two ends of the carrying frame 11 and is symmetrical to each other, and the other end of the cantilever arms is both provided with a through sliding groove 9 in the middle part; the pair of adjusting pipes 13 are both hollow pipes with a cross-shaped structure, the middle part is larger in diameter than the two ends, one end of the pair of adjusting pipes 13 is respectively fixedly penetrated into one end of the cantilever arm 12, and the other end is respectively movably inserted into the plug hole 7 of the carrying frame 11, the adjusting pipe 13 is provided with an adjusting rod on the left sidewall in the middle part, and the adjusting rod is respectively detachably inserted into the limiting hole 8; one end of the pair of mounting bolts 14 is respectively movably penetrated into the adjusting pipe 13, and the other end is respectively movably screwed into the threaded hole in the plug hole 7.

[0044] As a preferred scheme, further, the tensioning structure 2 comprises a first screw rod 21, a sliding seat 22, a first pull frame 23, a movable seat 24, a pair of second screw rods 25 and a second pull frame 26.

[0045] The first screw rod 21 is movably embedded in one end of the sliding groove 9 and movably penetrates the inner side wall of the other end of the sliding groove 9, a first handle is arranged on the other end of the first screw rod 21, and the first handle is opposite to one end of the carrying handle; the sliding seat 22 is movably embedded in the sliding groove 9 and movably screwed on the first screw rod 21, the first pull frame 23 has a house type structure in the middle and is a rectangular rod body structure at both ends, one end of the first pull frame 23 is movably connected to the side wall of the sliding seat 22 through a pin shaft, a first butt joint threaded hole is formed in the middle of the sliding seat 22 close to one end, and a turnover groove 41 is arranged in the middle close to the other end, the movable seat 24 is movably embedded in the turnover groove 41 and located in the middle through a pin shaft, a second screw hole is formed in the middle of the movable seat 24, and one end of a pair of second screw rods 25 is movably penetrated into the second screw hole of the movable seat 24 and the first butt joint threaded hole respectively, the second pull frame 26 has the same structure as the first pull frame 23 and has a length smaller than that of the first pull frame 23, the second pull frame 26 is detachably screwed on the second screw rod 25 at both ends, and an insertion slot is formed in the upper wall of the middle of the second pull frame 26.

[0046] As a preferred scheme, further, the second pull frame 26 can be butt jointed with the first pull frame 23, and the second pull frame 26 can be turned over by a certain angle by means of the movable seat 24, for vertical or relative inclined tensioning use of two components.

[0047] As a preferred scheme, further, the second pull frame 26 can be located between the first pull frame 23 and the carrying frame 11, so as to realize shortening adjustment of the tensioning distance.

[0048] As a preferred scheme, further, the cantilever arm 12 can be turned over by 180 degrees, so as to realize multi-directional tensioning and butt joint use of two components.

[0049] As a preferred scheme, further, the spacer ring assembly is detachably inserted into the second pull frame 26 through the first insertion block 3, for use of wooden structures such as roll-shaped structure beams, to prevent damage under stress.

[0050] As a preferred scheme, further, the spacer plate assembly is detachably inserted into the second pull frame 26 through the first insertion block 3, and the butt joint frame 6 on the second insertion block 5 is a hollow arch structure, for use of tensioning square and rectangular wooden structure beams.

[0051] The detailed connection means is a known technology in the art, and the working principle and process are mainly introduced below, and the specific work is as follows.

[0052] Embodiment: According to the description attached Figure 1 , 3 -9 can be known:

[0053] When the ancient building components need to be pulled tight in a horizontal relative fit, the cantilevered arm 12 in the cantilever structure 1 can be limited by the adjusting pipe 13 on the carrying frame 11 by means of the limiting rod 10 and the installation bolt 14, so that the cantilevered arm 12 is located on the two sides of the carrying frame 11 respectively and is relatively parallel;

[0054] Then, one of the second screw rods 25 connected with the movable seat 24 in the turnover groove 41 in the two groups of pulling structures is rotated to increase the distance between the second pulling frame 26 and the first pulling frame 23, so that the second pulling frame 26 is opened by a certain angle by means of the movable seat 24, and is sleeved on the workpiece, and the other second screw rod 25 is used to connect the second pulling frame 26 with the other end of the first pulling frame 23 to clamp the workpiece;

[0055] Finally, the sliding seat 22 is moved in the sliding groove 9 of the cantilevered arm 12 by rotating the first screw rod 21, so that the pulling structure 2 is moved to be used for relative pulling, abutting, fixing or limiting. When the workpiece is cylindrical, the first plug 3 is inserted into the second pulling frame 26, and the rubber ring 4 is used for protection.

[0056] Embodiment: According to the description attached Figure 2 、 10 -11 can be known;

[0057] When the shoulder column component is in a relative vertical or relative angle state, the installation bolt 14 in the relaxed cantilever structure 1 is loosened, the adjusting pipe 13 is moved out of the insertion hole 7 of the carrying hand, and the limiting rod 10 is separated from the limiting hole 8, the cantilevered arm 12 is rotated according to the requirement, and the two limiting rods 10 are rotated and adjusted in the limiting hole 8, and then the installation bolt 14 is used for fixing, so that the cantilevered arm 12 is formed with an angle relative to the carrying hand, and the extension line of the cantilevered arm 12 is used in a relative angle state;

[0058] Then, one of the second screw rods 25 connected with the movable seat 24 in the turnover groove 41 in the two groups of pulling structures is rotated to increase the distance between the second pulling frame 26 and the first pulling frame 23, so that the second pulling frame 26 is opened by a certain angle by means of the movable seat 24, and is sleeved on the workpiece, and the other second screw rod 25 is used to connect the second pulling frame 26 with the other end of the first pulling frame 23 to clamp the workpiece;

[0059] Finally, when two workpieces are installed in the device at an angle, by rotating the tensioning structure 2 on the corresponding workpiece, the first screw rod 21 can be rotated, and the sliding seat 22 is located in the sliding groove 9 of the suspension arm 12 to bear force and move relative to the handle; for example, two workpieces are in an angle, one is a cross beam and the other is a vertical column, then the first screw rod 21 is rotated, one component can be moved downward to the other component, and one component can be extruded to one end of the other component, that is, the movement of the two sets of tensioning structure 2 drives the workpiece to move and force also at a corresponding angle; moving the tensioning structure 2 can be used for relative tensioning, docking, fixing or limiting; when the workpiece is a square column or a rectangular column, the second plug 5 can be inserted into the second pull frame 26, and the second pull frame 26 can be fitted and spliced into a plane by the fitting frame 6, so as to fit the upper wall of the square column or the rectangular column, prevent the arc from damaging the corners on both sides, and protect it;

[0060] Multiple devices can also be used together for combined, cooperative fixing and tensioning.

[0061] When the device is not in use, the suspension arm 12 can be folded upward relative to the handle frame 11 and parallel to the tensioning structure 2, so that the handle can be used for carrying and moving; and according to the drawings Figure 2 It can be seen that when two workpieces are relatively staggered and parallel, for example, one is above and the other is below, or one is on the left and the other is on the right, the relative tensioning of the corresponding workpieces can also be achieved by using the two tensioning structures 2 on the suspension arms 12 through the handle frame 11; at the same time, the tensioning stroke of the two workpieces is usually the moving distance of the sliding seat 22 in the sliding groove 9; then by means of the first pull frame 23 which can be rotated on the sliding seat 22, the second pull frame 26 can be opposite to the handle frame 11, so as to shorten the tensioning distance again.

[0062] Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tensioning device for repairing the wooden frame of an ancient building, characterized by: It comprises a cantilever structure (1) and a pair of tensioning structures (2), wherein the pair of tensioning structures (2) are respectively arranged on both sides of the cantilever structure (1) and are symmetrical to each other; a gasket assembly and a pad assembly can also be detachably mounted on the tensioning structure (2); wherein the gasket assembly is composed of a rubber ring (4) fixedly mounted on a first plug-in block (3), and the pad assembly is composed of a fitting frame (6) fixedly mounted on a second plug-in block (5); The cantilever structure (1) comprises a lifting frame (11), a pair of cantilever arms (12), a pair of adjustment tubes (13) and a pair of mounting bolts (14); The carrying rack (11) is a concave structure, and the front side is divided into left and right ends. The middle of the side walls of both ends of the carrying rack (11) are provided with a socket (7), and the middle of the inner side wall of the socket (7) is provided with a threaded hole. A plurality of limiting holes (8) are equidistantly provided on the outside of the socket (7); The pair of suspension arms (12) are both L-shaped structures, one end of the pair of suspension arms (12) is detachably mounted on both ends of the carrying frame (11) and is symmetrical to each other, and a through slide groove (9) is provided in the middle of the other end of each of the suspension arms (12); The pair of adjusting tubes (13) are both hollow tubes with a cross-shaped structure, and the diameter of the middle portion is larger than the diameter of the two ends. One end of the pair of adjusting tubes (13) is fixedly inserted into one end of the suspension arm (12), and the other end is movably inserted into the socket (7) of the lifting frame (11). Adjustment rods are provided at the upper and lower ends of the left side wall in the middle of the adjusting tube (13), and the adjustment rods are detachably inserted into the limiting holes (8). One end of a pair of mounting bolts (14) is movably inserted into the adjusting tube (13), and the other end is movably screwed into the threaded hole in the insertion hole (7).

2. The tensioning device for repairing the wooden frame of an ancient building according to claim 1 is characterized in that: The tensioning structure (2) comprises a first screw rod (21), a sliding seat (22), a first pull frame (23), a movable seat (24), a pair of second screw rods (25) and a second pull frame (26); One end of the first screw rod (21) is movably embedded in one end of the slide groove (9), and the other end is movably passed through the inner wall of the other end of the slide groove (9). A first turning handle is provided on the other end of the first screw rod (21), and is opposite to one end of the handle; the slide seat (22) is movably embedded in the slide groove (9) and movably screwed on the first screw rod (21). The middle part of the first pull frame (23) is a house-type structure, and both ends are rectangular rod structures. One end of the first pull frame (23) is movably connected to the side wall of the slide seat (22) through a pin shaft. The slide seat (22) is provided with a first docking threaded hole near the middle of one end. A turning groove (41) is provided near the middle of the other end. The movable seat (24) is movably embedded in the turning groove (41) through a pin shaft and is located in the middle. A second spiral hole is provided in the middle of the movable seat (24). One end of a pair of second spiral rods (25) are respectively movably passed through the second spiral hole of the movable seat (24) and the first docking threaded hole. The second pull rack (26) has the same structure as the first pull rack (23) and is shorter than the length of the first pull rack (23). The two ends of the second pull rack (26) are respectively detachably screwed on the second spiral rod (25), and a slot is provided on the upper wall of the middle of the second pull rack (26).

3. The tensioning device for repairing the wooden frame of an ancient building according to claim 2 is characterized in that: The second pull frame (26) can be matched and docked with the first pull frame (23), and the second pull frame (26) can be turned over at a certain angle by means of the movable seat (24).

4. The tensioning device for repairing the wooden frame of an ancient building according to claim 3 is characterized in that: The second pull rack (26) can be located between the first pull rack (23) and the carrying rack (11).

5. The tensioning device for repairing the wooden frame of an ancient building according to claim 4 is characterized in that: The cantilever arm (12) can be turned 180 degrees.

6. The tensioning device for repairing the wooden frame of an ancient building according to claim 5 is characterized in that: The backing ring assembly is detachably inserted into the second pull frame (26) via a first insert block (3).

7. The tensioning device for repairing the wooden frame of an ancient building according to claim 6 is characterized in that: The pad assembly is detachably inserted into the second pull frame (26) via the first insert block (3), and the fitting frame (6) on the second insert block (5) is a hollow arch structure.

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