Shape correcting device for restoring wood cultural relics deformed by air shrinkage

Abstract

The utility model provides a shape righting device for recovery of wood cultural relics deformed by air shrinkage, and belongs to the technical field of cultural relic protection. The device comprises a repair box and a driving mechanism, the repair box is a cylindrical container with an upward opening, the driving mechanism is arranged on the repair box and faces the central axis of the repair box, the driving mechanism comprises a plurality of driving assemblies, the driving assemblies are evenly arranged at intervals in the central axis direction of the repair box, and the repair box comprises an inner wall and an outer wall; a sliding groove is formed in the inner wall, a cavity is formed between the inner wall and the outer wall, the sliding groove is communicated with the cavity, the driving assembly comprises a hydraulic cylinder, a fixing plate, a hydraulic rod and a pressing head, the hydraulic cylinder is arranged in the cavity through the fixing plate, the hydraulic rod is arranged in the sliding groove in a sliding mode, one end of the hydraulic rod is connected with the hydraulic cylinder, and the pressing head is arranged at the other end of the hydraulic rod. By adopting the shape righting device for restoring the wood cultural relics deformed by air shrinkage provided by the embodiment of the utility model, the problem of low success rate of shape righting in the prior art can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cultural relics protection, especially relates to a straightening device for the recovery of dry shrinkage deformation wooden cultural relics. BACKGROUND

[0002] Wooden cultural relics often occur dry shrinkage deformation due to environmental humidity changes, microbial erosion and other reasons during long-term preservation, leading to the destruction of cultural relics structure and the distortion of form, so it is necessary to correct and repair wooden cultural relics to restore their original form.

[0003] The existing technology usually uses manual correction and repair of cultural relics, and the operator needs to manually apply force to the point to be corrected by using a hammer, awl and other tools to change the shape of the cultural relics and restore their original form. This method usually relies too much on the skills and experience of the operator, and it is difficult to accurately control the correction strength, which may cause secondary damage to the cultural relics.

[0004] The existing technology is difficult to accurately control the correction strength, resulting in a low success rate of correction. UTILITY MODEL CONTENT

[0005] The utility model embodiment provides a kind of straightening device for the recovery of dry shrinkage deformation wooden cultural relics, can solve the problem of low success rate of correction in prior art. The technical solution is as follows:

[0006] A kind of straightening device for the recovery of dry shrinkage deformation wooden cultural relics, comprising: repair box and drive mechanism,

[0007] The repair box is an open-topped cylindrical container, and the drive mechanism is arranged on the repair box and directed to the central axis of the repair box. The drive mechanism includes a plurality of drive assemblies, and the plurality of drive assemblies are uniformly spaced along the central axis direction of the repair box (1),

[0008] The repair box includes an inner wall and an outer wall, a chute is formed on the inner wall and directed to the central axis of the repair box, a cavity is arranged between the inner wall and the outer wall, the chute is in communication with the cavity, and the drive assembly includes a hydraulic cylinder, a fixed plate, a hydraulic rod and a pressure head. The hydraulic cylinder is arranged in the cavity through the fixed plate, the hydraulic rod is slidably arranged in the chute, one end of the hydraulic rod is connected with the hydraulic cylinder, and the other end is provided with the pressure head.

[0009] Optionally, the drive mechanism is provided with a plurality of drive mechanisms, and the plurality of drive mechanisms are uniformly spaced along the circumference of the repair box.

[0010] Optionally, the drive mechanism is provided with two drive mechanisms, and the two drive mechanisms are arranged on the repair box in opposite directions.

[0011] Optionally, the pressure head is detachably connected with the hydraulic rod, and the pressure head is provided with a plurality of pressure heads with different shapes.

[0012] Optionally, a leakage prevention ring is arranged between the hydraulic rod and the sliding groove.

[0013] Optionally, a pressure sensor is arranged between the pressure head and the hydraulic rod, and the pressure sensor is signal connected with the hydraulic cylinder.

[0014] Optionally, the pressure head is provided with a flexible gasket towards one side of the central axis of the repair box.

[0015] Optionally, the repair box is a quartz glass piece.

[0016] The technical scheme provided by the embodiment of the utility model has at least the following beneficial effects:

[0017] The orthopedic device for restoring the wood cultural relics with dry shrinkage deformation provided by the embodiment of the utility model places the cultural relics to be repaired vertically in the repair box, controls the hydraulic cylinder to drive the hydraulic rod to slide in the sliding groove, thereby controlling the pressure head to repair the cultural relics fixed in the repair box, and the hydraulic cylinder can be connected with an external computer system to accurately record and control the stroke of the hydraulic rod, thereby accurately controlling the pressure head to orthopedically treat the deformed parts of the cultural relics. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0019] Figure 1 It is the whole structure schematic diagram of the device provided by the embodiment of the utility model;

[0020] Figure 2 It is the whole structure cross-sectional view schematic diagram of the device provided by the embodiment of the utility model;

[0021] Figure 3 It is the driving assembly structure schematic diagram provided by the embodiment of the utility model;

[0022] Figure 4It is the cross section view schematic diagram of the repair box structure provided by the embodiment of the utility model.

[0023] In the figure: 1-repair box; 11-inner wall; 12-outer wall; 13-slotted; 14-cavity; 2-driving mechanism; 21-driving assembly; 211-hydraulic cylinder; 212-fixed plate; 213-hydraulic rod; 214-press head; 3-leakage prevention ring; 4-pressure sensor; 5-flexible gasket. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantage of the utility model more clear, the utility model embodiment will be described in further detail below in conjunction with the drawings.

[0025] Figure 1 It is the whole structure schematic diagram of the device provided by the embodiment of the utility model; Figure 2 It is the whole structure cross section view schematic diagram of the device provided by the embodiment of the utility model; Figure 3 It is the driving assembly structure schematic diagram provided by the embodiment of the utility model; Figure 4 It is the cross section view schematic diagram of the repair box structure provided by the embodiment of the utility model.As Figures 1 to 4 The orthopedic device for the restoration of wood cultural relics of dry shrinkage deformation shown in the figure, including: repair box 1 and driving mechanism 2, repair box 1 is the open cylinder container to the upper, driving mechanism 2 is set up in repair box 1 and is towards repair box 1's middle axis line setting, driving mechanism 2 includes multiple driving assembly 21, multiple driving assembly 21 along repair box 1's middle axis line direction evenly spaced arrangement, repair box 1 includes inner wall 11 and outer wall 12, the slotted 13 towards repair box 1 middle axis line is set up on inner wall 11, the cavity 14 is set up between inner wall 11 and outer wall 12, slotted 13 is linked with the cavity 14, driving assembly 21 includes hydraulic cylinder 211, fixed plate 212, hydraulic rod 213 and press head 214, hydraulic cylinder 211 is set up in the cavity 14 through fixed plate 212, hydraulic rod 213 is slidably set up in slotted 13, hydraulic rod 213 one end is connected with hydraulic cylinder 211, and the other end is provided with press head 214.

[0026] Exemplarily, in the embodiment of the utility model, the original state of cultural relics can be simulated by an external computer system, and the shape and size of the cultural relics can be accurately calculated by modeling, when the wooden cultural relics to be repaired are vertically placed in the repair box 1, through the calculation of the external computer system, the degree of needing to correct the point of the cultural relics to be corrected can be accurately known. The pressure head 214 is also located in the repair box 1, the place needing to be corrected of the cultural relics is aligned with the pressure head 214, the cultural relics are fixed by external support, the fixed plate 212 provides stable support for the hydraulic cylinder 211, the hydraulic cylinder 211 is started, the hydraulic rod 213 is pushed to slide in the sliding groove 13 by the hydraulic cylinder 211, the pressure head 214 is close to the cultural relics, and the degree of needing to correct the point of the cultural relics is known after the calculation of the external computer system, thereby the movement stroke of the hydraulic cylinder 211 is controlled, the pressure head 214 accurately corrects the place needing to be corrected of the cultural relics. By arranging a plurality of driving assemblies in the vertical direction, the point needing to be corrected of the cultural relics in the vertical direction can be corrected at one time, when one side of the cultural relics is corrected, the cultural relics are fixed by contact, and then the cultural relics are rotated and fixed again, so that the point needing to be corrected is aligned with the pressure head 214, and the cultural relics are corrected in each direction, and finally the correction of the cultural relics to be repaired is completed.

[0027] The embodiment of the utility model provides a kind of for the correction device of shrinkage deformation wooden cultural relics recovery, the cultural relics to be repaired are vertically placed in repair box 1, the hydraulic rod 213 is driven in sliding groove 13 by control hydraulic cylinder 211, to control pressure head 214 to repair the cultural relics fixed in repair box 1, and hydraulic cylinder 211 can be connected with external computer system, the stroke of hydraulic rod 213 movement can be accurately recorded and controlled, so that the place of the cultural relics deformation can be accurately controlled by pressure head 214, compared with the manual correction of experience in traditional technology, the correction device in the embodiment of the utility model accurately controls pressure head 214 to correct the cultural relics, to prevent secondary damage to the cultural relics, and effectively solve the problem of low correction success rate in prior art.

[0028] Optionally, the driving mechanism 2 is provided with a plurality of driving mechanisms 2, and the plurality of driving mechanisms 2 are uniformly and interval arranged along the circumference of the repair box 1.

[0029] Exemplarily, in the embodiment of the utility model, by setting a plurality of driving mechanisms 2 and uniformly and interval arranging along the circumference of the repair box 1, not only the cultural relics can be fixed in the repair box 1 by the plurality of driving mechanisms 2, but also the cultural relics can be directly corrected by the driving mechanisms 2 located at different sides of the cultural relics during the repair of the plurality of sides of the cultural relics, without taking out the cultural relics for rotation, so that the correction efficiency of the device can be improved.

[0030] Optionally, the driving mechanism 2 is provided with two, two driving mechanisms 2 are arranged on the repair box 1.

[0031] Illustratively, in the embodiment of the utility model, the driving mechanism 2 is provided with two and is symmetrically arranged in the repair box 1 along the central axis of the repair box 1, by this structure, the cultural relics can be clamped and fixed by the oppositely arranged driving mechanism 2 without setting additional fixing device, so as to improve the operation convenience of the device. Compared with more driving mechanisms 2 arranged uniformly and spaced apart along the circumference of the repair box 1, only two driving mechanisms 2 are arranged in the embodiment, which can fix the cultural relics and make the structure simpler and reduce the manufacturing cost.

[0032] Optionally, the pressure head 214 is detachably connected with the hydraulic rod 213, the pressure head 214 is provided with multiple, and the shapes of the multiple pressure heads 214 are different.

[0033] Illustratively, in the embodiment of the utility model, multiple pressure heads 214 of different shapes are arranged for replacement, when different to-be-straightened point positions are straightened, different pressure heads 214 can be replaced for adaptation, so that the cultural relics after straightening can be more fitted to the original shape, thereby further improving the straightening success rate of the device.

[0034] Optionally, the hydraulic rod 213 and the sliding groove 13 are provided with a leakage prevention ring 3.

[0035] Illustratively, in the embodiment of the utility model, usually, wooden cultural relics will show dry shrinkage deformation when unearthed after long-term underground burial. In order to restore the original shape of the cultural relics, straightening liquid is usually added to restore the full state. In the embodiment, the straightening liquid can be directly added into the repair box 1. In order to prevent the straightening liquid from entering the inside of the driving assembly 21 and damaging the structure, the leakage prevention ring 3 is arranged between the hydraulic rod 213 and the sliding groove 13. The mounting groove matched with the leakage prevention ring 3 is arranged on the sliding groove 13. The leakage prevention ring 3 can be installed in the mounting groove first, and then the hydraulic rod 213 can be slidably installed in the sliding groove 13. During the sliding process of the hydraulic rod 213, the leakage prevention ring 3 can isolate the liquid material outside the cavity 14, so as to provide the driving assembly 21 with waterproof performance, thereby improving the service life of the device.

[0036] Optionally, a pressure sensor 4 is arranged between the pressure head 214 and the hydraulic rod 213, and the pressure sensor 4 is signal connected with the hydraulic cylinder 211.

[0037] Exemplarily, in the embodiment of the utility model, when the pressure head 214 corrects the cultural relics, through setting the pressure sensor 4, the pressure of the pressure head 214 to the cultural relics can be monitored in real time, so as to judge whether the pressure is too large to cause secondary damage to the cultural relics, at the same time, through setting the pressure sensor 4, the pressure sensor 4 can be connected with the external computer system, the pressure signal is fed back to the external computer system, the external computer system accurately controls the pressure output of the hydraulic cylinder 211 according to the received signal, ensures that the correction strength is always moderate, gradually restores the original shape of the cultural relics, and effectively avoids the secondary damage to the cultural relics due to improper correction strength. Through setting the pressure sensor 4, the correction success rate of the device is further improved.

[0038] Optionally, the pressure head 214 is provided with a flexible gasket 5 towards one side of the axis in the repair box 1.

[0039] Exemplarily, in the embodiment of the utility model, through setting the flexible gasket 5 on the pressure head 214, the hard collision between the pressure head 214 and the cultural relics can be prevented, so that the secondary damage of the cultural relics during the correction by the pressure head 214 can be prevented, and through setting the flexible gasket 5, the hard contact can be changed into soft release, so that the correction success rate of the device is further improved.

[0040] Optionally, the repair box 1 is a quartz glass piece.

[0041] Exemplarily, in the embodiment of the utility model, the quartz glass has the characteristics of high transparency, high temperature resistance,

[0042] Corrosion resistance, in the process of repairing the cultural relics, the repair box 1 made of transparent material can observe the state of the cultural relics in real time, and when an accident occurs, corresponding measures can be taken in time, while high temperature, strong acid and strong alkali substances are fatal to wooden cultural relics, by setting the repair box 1 as a quartz glass piece, the interference from the outside such as high temperature, strong acid and strong alkali can be isolated, and secondary damage to the wooden cultural relics can be prevented.

[0043] Unless otherwise defined, technical terms or scientific terms used herein shall have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terms "first", "second", and similar terms do not denote any order, quantity, or importance, but are used to distinguish one element from another, and the terms "a" or "an" do not denote a limitation of quantity but denote the presence of at least one. The terms "comprising", "including", and similar terms do not denote the presence of the elements or objects followed by the terms, but encompass the elements or objects followed by the terms, as well as equivalents thereof, and do not exclude other elements or objects. The terms "connected" or "coupled" do not denote a direct or mechanical connection or coupling, but can include an electrical connection or coupling, whether direct or indirect. The terms "upper", "lower", "left", "right", and the like are used only to indicate relative positions, and can change when the absolute positions of the described objects change.

[0044] The above description is only optional embodiments of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A device for the restoration of a wood artifact subjected to shrinkage deformation, characterized in that it comprises: The utility model relates to a kind of repair box and drive mechanism, comprising: Repair box (1) and drive mechanism (2), The repair box (1) is open upward cylinder container, the drive mechanism (2) is provided on the repair box (1) and is arranged towards the central axis of the repair box (1), the drive mechanism (2) includes multiple drive assemblies (21), multiple the drive assembly (21) is evenly spaced along the direction of the central axis of the repair box (1), The repair box (1) includes inner wall (11) and outer wall (12), the inner wall (11) is provided with chute (13) towards the central axis of the repair box (1), the inner wall (11) and the outer wall (12) are provided with cavity (14), the chute (13) is communicated with the cavity (14), the drive assembly (21) includes hydraulic cylinder (211), fixed plate (212), hydraulic rod (213) and pressure head (214), the hydraulic cylinder (211) is arranged in the cavity (14) by the fixed plate (212), the hydraulic rod (213) is slidably arranged in the chute (13), one end of the hydraulic rod (213) is connected with the hydraulic cylinder (211), and the other end is provided with the pressure head (214).

2. The orthopedic device for restoring a desiccation-deformed wooden cultural relic according to claim 1, characterized in that, The drive mechanism (2) is provided with multiple, multiple the drive mechanism (2) is evenly spaced along the circumference of the repair box (1).

3. The orthopedic device for restoring a desiccation-deformed wooden cultural relic according to claim 1, characterized in that, The drive mechanism (2) is provided with two, two the drive mechanism (2) is arranged on the repair box (1) oppositely.

4. The orthopedic device for restoring a desiccation-deformed wooden cultural relic according to claim 1, characterized in that, The pressure head (214) is detachably connected with the hydraulic rod (213), the pressure head (214) is provided with multiple, multiple the pressure head (214) is different in shape.

5. The orthopedic device for the restoration of a desiccation-deformed wooden artifact of claim 1, wherein, The hydraulic rod (213) and the chute (13) are provided with leakage prevention ring (3) between.

6. The orthopedic device for the restoration of a desiccation-deformed wooden artifact of claim 1, wherein, Pressure sensor (4) is arranged between the pressure head (214) and the hydraulic rod (213), and the pressure sensor (4) is signal connected with the hydraulic cylinder (211).

7. The orthopedic device for the restoration of a desiccation-deformed wooden artifact of claim 1, wherein, The pressure head (214) is provided with flexible gasket (5) towards the side of the central axis of the repair box (1).

8. The orthopedic device for the restoration of a desiccation-deformed wooden artifact of claim 1, wherein, The repair box (1) is quartz glass.

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