Cultural relic protection device

Abstract

The utility model provides a cultural relic protection device, and belongs to the technical field of cultural relic protection devices. Comprising a mounting disc, a storage barrel is mounted at the top of the mounting disc, a first sliding groove is formed in the top of the storage barrel, a lifting block is slidably connected into the first sliding groove, a connecting block is mounted at the top of the lifting block, a supporting block is mounted at the top of the connecting block, and side grooves are formed in the two sides of the connecting block; and inner sliding blocks are slidably connected into the side grooves, two connecting cylinders are symmetrically hinged to the bottom of the supporting block, inner sliding rods are slidably connected to the ends, away from the supporting block, of the connecting cylinders, and the ends, away from the connecting cylinders, of the inner sliding rods are hinged to the inner sliding blocks on the same sides. The cultural relic protection device drives the lifting block to move upwards by rotating the first rotating button, so that the supporting block makes contact with the eave to rotate, and the supporting block is attached to the eave in a large area; in the rotating process of the supporting block, the inner sliding rod on one side slidably extends out of the connecting cylinder, and the inner sliding rod on the other side slidably enters the connecting cylinder.

Description

Technical Field

[0001] The utility model belongs to the technical field of cultural relic protection devices, and particularly relates to a cultural relic protection device. Background Art

[0002] Application No. 202320460742.7 provides a cultural relic building protection device. By rotating the rotating sleeve, and the rotating sleeve is threadedly connected with the threaded rod, and with the cooperation of the limiting groove and the limiting strip, the threaded rod can move stably, so that the top end of the support pipe contacts the eaves of the ancient building, the support pipe descends, compresses the first spring, and through the reaction force generated by the first spring, the support pipe fits tightly against the eaves, so as to support and protect the ancient building; by pulling out the pin from the inside of the limiting hole and rotating the sleeve, the angle between the sleeve and the wall can be adjusted to facilitate improving the supporting force on the wall. Then, the pin is inserted into the inside of the limiting hole to fix the sleeve. Then, the fixing rod is pulled to drive the second spring to stretch, so that the fixing rod withdraws from the inside of the fixing hole, the extension rod is pulled, and the support plate contacts the wall. The fixing rod is loosened, and through the reset of the second spring, the fixing rod is embedded into the inside of the fixing hole to fix the extension rod;

[0003] However, most of the eaves of cultural relic buildings are inclined structures. When the device controls the support pipe to rise and the support pipe contacts the eaves, there is a gap between the eaves and the support pipe, resulting in a small contact area between the support pipe and the eaves, which affects the supporting and protecting effect of the protection device on the eaves of cultural relics, and the practicability is poor. Therefore, when supporting the eaves of cultural relic buildings, a device with an adjustable support surface angle is needed to support and fit eaves with different inclination angles. Summary of the Utility Model

[0004] In order to solve the problem that the support surface cannot fit the eaves in a large area in the above-mentioned existing technology, the utility model provides a cultural relic protection device, which adopts a connecting cylinder and an inner sliding rod combined with a side groove and an inner slider to support eaves with different inclined surfaces and enhance the stability effect. The specific technical solution is as follows: A cultural relic protection device, comprising: a mounting plate, a storage cylinder is installed on the top of the mounting plate, a first chute is opened at the top of the storage cylinder, a lifting block is slidably connected in the first chute, a connecting block is installed on the top of the lifting block, a support block is installed on the top of the connecting block, side grooves are opened on both sides of the connecting block, inner sliders are slidably connected in the side grooves, two connecting cylinders are symmetrically hinged at the bottom of the support block, an inner sliding rod is slidably connected to the end of the connecting cylinder far away from the support block, and the end of the inner sliding rod far away from the connecting cylinder is hinged to the inner slider on the same side.

[0005] Preferably, a rotating block is rotatably connected to the top of the lifting block, and the connecting block is installed on the top of the rotating block.

[0006] Preferably, a first lead screw is threadedly connected to the bottom of the lifting block. A first bevel gear is sleeved on the bottom of the first lead screw. A second bevel gear is meshed with the surface of the first bevel gear. A first rotating shaft is sleeved in the central hole of the second bevel gear. One end of the first rotating shaft away from the second bevel gear penetrates through the storage cylinder, and a first turning knob is installed at the end of the first rotating shaft away from the second bevel gear.

[0007] Preferably, a first limiting groove is formed in the inner wall of the first sliding groove. A first limiting block is installed on the side wall of the lifting block, and the first limiting block is slidably connected in the first limiting groove.

[0008] Preferably, an annular sliding groove is formed in the top of the mounting plate. An inclined support mechanism is slidably connected in the annular sliding groove. Sealing strips are installed on both inner side walls of the annular sliding groove. Threaded holes are formed at the four corners of the top of the mounting plate, and bolts are threadedly connected in the threaded holes.

[0009] Preferably, the number of the inclined support mechanisms is two. The inclined support mechanism includes: a carrier plate, a cylinder, a slider, a attaching plate and a bottom block. The bottom block is slidably connected in the annular sliding groove. The carrier plate is installed on the top of the bottom block. The cylinder is hinged to the top of the carrier plate. A second sliding groove is formed at one end of the cylinder away from the carrier plate. The slider is slidably connected in the second sliding groove. The attaching plate is hinged to the end of the slider away from the carrier plate.

[0010] Preferably, a second lead screw is threadedly connected to the end of the slider away from the attaching plate. A third bevel gear is sleeved on the end of the second lead screw away from the slider. A fourth bevel gear is meshed with the surface of the third bevel gear. A second rotating shaft is sleeved in the central hole of the fourth bevel gear. One end of the second rotating shaft away from the fourth bevel gear penetrates through the cylinder, and a second turning knob is installed at the end of the second rotating shaft away from the fourth bevel gear. A second limiting groove is formed in the inner wall of the second sliding groove. A second limiting block is installed on the side wall of the slider, and the second limiting block is slidably connected in the second limiting groove.

[0011] In addition, the cultural relic protection device provided by the above technical solution of the present invention may further have the following additional technical features: a bottom groove is formed in the bottom of the carrier plate. A locking nut is installed on the top of the carrier plate. A locking screw is installed at the bottom of the locking nut, and the bottom of the locking screw extends into the bottom groove.

[0012] In the above technical solution, the connecting end of the locking screw and the carrier plate is threadedly connected.

[0013] A cultural relic protection device of the present utility model has the following beneficial effects compared with the prior art: By rotating the first rotary knob, the lifting block moves upward, causing the support block to contact and rotate with the eaves, so that the support block fits closely with the eaves over a large area; during the rotation of the support block, the inner sliding rod on one side slides out of the connecting cylinder, and the inner sliding rod on the other side slides into the connecting cylinder, driving the inner slider to slide in the side groove; the inner sliding rod on one side rotates and supports between the connecting block and the support block, providing stability for the support block to fit the eaves; by installing two inclined support mechanisms in the circular ring chute, the installation position of the inclined support mechanism is changed to support walls in different directions, with strong practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 FIG. 6 is a three-dimensional structural schematic diagram of a cultural relic protection device provided by the present utility model;

[0015] Figure 2 FIG. 10 is a front view of a cultural relic protection device provided by the present utility model;

[0016] Figure 3 is Figure 2 an enlarged view of part A in FIG.

[0017] Figure 4 is Figure 2 an enlarged view of part B in FIG.

[0018] Figure 5 is Figure 2 an enlarged view of part C in FIG.

[0019] Among them, Figures 1 to 5 the reference numerals in the drawings and the component names are: 1, mounting plate; 2, storage cylinder; 3, lifting block; 4, rotating block; 5, connecting block; 6, support block; 7, side groove; 8, inner slider; 9, connecting cylinder; 10, inner sliding rod; 11, inclined support mechanism; 12, first lead screw; 13, first bevel gear; 14, second bevel gear; 15, first rotating shaft; 16, first rotary knob; 17, circular ring chute; 18, sealing strip; 19, bolt; 21, first chute; 22, first limiting groove; 31, first limiting block; 111, carrier plate; 112, cylinder body; 113, slider; 114, attaching plate; 115, second chute; 116, second lead screw; 117, third bevel gear; 118, fourth bevel gear; 119, second rotating shaft; 120, second rotary knob; 121, second limiting groove; 122, second limiting block; 123, bottom block; 1111, bottom groove; 1112, locking nut; 1113, locking screw. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following combines specific implementation cases and the attached Figures 1 - 5The present utility model will be further described, but the present utility model is not limited to these embodiments. The present utility model provides a technical solution: a cultural relic protection device, including: a mounting plate 1, a storage cylinder 2 is installed on the top of the mounting plate 1, the storage cylinder 2 is located at the center of the top of the mounting plate 1, a first sliding groove 21 is opened at the top of the storage cylinder 2, a lifting block 3 is slidably connected in the first sliding groove 21, a connecting block 5 is installed on the top of the lifting block 3, a supporting block 6 is installed on the top of the connecting block 5, side grooves 7 are opened on both sides of the connecting block 5, inner sliders 8 are slidably connected in the side grooves 7, two connecting cylinders 9 are symmetrically hinged to the bottom of the supporting block 6, one end of the connecting cylinder 9 away from the supporting block 6 is slidably connected with an inner sliding rod 10, and one end of the inner sliding rod 10 away from the connecting cylinder 9 is hinged to the inner slider 8 on the same side. The inner slider 8 slides in the side groove 7, and the inner sliding rod 10 slides in the connecting cylinder 9. When the supporting block 6 rotates to one side, the inner sliding rod 10 and the inner slider 8 on the rotating side perform corresponding sliding, so that the connection between the rotating end of the supporting block 6 and the connecting block 5 is stable; for the inner sliding rods 10 and the connecting cylinders 9 on both sides relative to the supporting block 6, one side generates a pulling force and the other side generates a pushing force, achieving the effect of stable support.

[0021] As a preferred solution, further, a rotating block 4 is rotatably connected to the top of the lifting block 3, and a connecting block 5 is installed on the top of the rotating block 4. By rotating the rotating block 4, the supporting block 6 is rotated to a direction corresponding to the inclination angle of the eaves.

[0022] As a preferred solution, further, a first lead screw 12 is threadedly connected to the bottom of the lifting block 3, a first bevel gear 13 is sleeved on the bottom of the first lead screw 12, a second bevel gear 14 is meshed on the surface of the first bevel gear 13, a rotating shaft 15 is sleeved in the central hole of the second bevel gear 14, one end of the rotating shaft 15 away from the second bevel gear 14 passes through the storage cylinder 2, and a first turning knob 16 is installed at one end of the rotating shaft 15 away from the second bevel gear 14. Rotating the first turning knob 16 drives the lifting block 3 to move in the first sliding groove 21.

[0023] As a preferred solution, further, a first limiting groove 22 is opened on the inner wall of the first sliding groove 21, a first limiting block 31 is installed on the side wall of the lifting block 3, and the first limiting block 31 is slidably connected in the first limiting groove 22. The first limiting block 31 and the first limiting groove 22 prevent the lifting block 3 from rotating along with the rotation of the first lead screw 12.

[0024] As a preferred solution, further, an annular sliding groove 17 is opened on the top of the mounting plate 1, an inclined support mechanism 11 is slidably connected in the annular sliding groove 17, sealing strips 18 are installed on both inner side walls of the annular sliding groove 17, and the two sealing strips 18 are in contact with each other to prevent dust and foreign objects from falling into the annular sliding groove 17; threaded holes are opened at the four corners of the top of the mounting plate 1, bolts 19 are threadedly connected in the threaded holes, and the height of the bolts 19 is longer than the height of the mounting plate 1. The mounting plate 1 is fixed by the bolts 19.

[0025] As a preferred solution, further, the number of the inclined support mechanisms 11 is two. When the mounting plate 1 is located at the corner of a building, the two inclined support mechanisms 11 can respectively support the vertical walls. The inclined support mechanism 11 includes: a carrier plate 111, a cylinder 112, a slider 113, a attaching plate 114 and a bottom block 123. A bottom block 123 is slidably connected in the circular ring chute 17. A carrier plate 111 is installed at the top of the bottom block 123. A cylinder 112 is hinged to the top of the carrier plate 111. A chute two 115 is opened at one end of the cylinder 112 away from the carrier plate 111. A slider 113 is slidably connected in the chute two 115. An attaching plate 114 is hinged to one end of the slider 113 away from the carrier plate 111.

[0026] As a preferred solution, further, a lead screw two 116 is threadedly connected to one end of the slider 113 away from the attaching plate 114. A bevel gear three 117 is sleeved at one end of the lead screw two 116 away from the slider 113. A bevel gear four 118 is meshed on the surface of the bevel gear three 117. A rotating shaft two 119 is sleeved in the central hole of the bevel gear four 118. One end of the rotating shaft two 119 away from the bevel gear four 118 passes through the cylinder 112. A turning knob two 120 is installed at one end of the rotating shaft two 119 away from the bevel gear four 118. A limiting groove two 121 is opened on the inner wall of the chute two 115. A limiting block two 122 is installed on the side wall of the slider 113. The limiting block two 122 is slidably connected in the limiting groove two 121. The limiting block two 122 and the limiting groove two 121 prevent the slider 113 from rotating with the rotation of the lead screw two 116.

[0027] As a preferred solution, further, a bottom groove 1111 is opened at the bottom of the carrier plate 111. A locking nut 1112 is installed at the top of the carrier plate 111. A locking screw 1113 is installed at the bottom of the locking nut 1112. The bottom of the locking screw 1113 extends into the bottom groove 1111. The connecting end of the locking screw 1113 and the carrier plate 111 is threadedly connected. By rotating the locking nut 1112 to drive the locking screw 1113 to rotate and descend, the locking screw 1113 is brought into contact with the top of the mounting plate 1, and the position of the carrier plate 111 is fixed.

[0028] The storage cylinder, the support block, the locking nut, the locking screw and the bolt in this case are prior art. The storage cylinder has the same structure and connection method as that in the cited document. As long as the storage cylinder, the support block, the locking nut, the locking screw and the bolt meet the requirements of this case, they are acceptable.

[0029] Working principle: All the electrical components appearing in this application are externally connected to a power supply and a control switch during use. After the installation of this utility model is completed, first check the installation and fixation as well as the safety protection of this utility model, and then it can be used. When in use, the user places the mounting plate 1 in a suitable position and fixes the mounting plate 1 with bolts 19. The user rotates the rotating block 4 to make the rotating direction of the support block 6 in the same horizontal direction as the inclination direction of the eaves. Then, rotate the first knob 16 to drive the first rotating shaft 15 to rotate by the first knob 16. The first rotating shaft 15 drives the second bevel gear 14 to rotate. The second bevel gear 14 meshes with the first bevel gear 13 to drive the first lead screw 12 to rotate by the first bevel gear 13. The first lead screw 12 drives the lifting block 3 to slide in the first chute 21, causing the lifting block 3 to move upward. The support block 3 contacts the eaves and rotates, making the entire surface of the support block 3 fit the eaves. During the rotation of the support block 3, the inner sliding rod 10 on one side extends into the connecting cylinder 9 and drives the inner slider 8 on the same side to slide in the side groove 7, so that the connecting cylinder 9 and the inner sliding rod 10 are supported between the connecting block 5 and the support block 6, providing an effect similar to that of a reinforcing rib for the support block 6 to support the eaves.

[0030] Then, the user slides the carrier plate 111 to make the bottom block 123 slide in the circular ring chute 17, align the inclined support mechanism 11 with the wall surface. When the mounting plate 1 is located at the oblique corner of the building, it is necessary to slide two inclined support mechanisms 11 so that each inclined support mechanism 11 supports different wall surfaces. The user rotates the second knob 120, and the second knob 120 drives the second rotating shaft 119 to rotate. The second rotating shaft 119 drives the fourth bevel gear 118 to rotate. The fourth bevel gear 118 meshes with the third bevel gear 117 to drive the second lead screw 116 to rotate by the third bevel gear 117. The second lead screw 116 drives the slider 113 to slide in the second chute 115, making the attaching plate 114 fit the wall surface. Then, the user rotates the locking nut 1112 to drive the locking screw 1113 to rotate and descend, making the locking screw 1113 fit the top of the mounting plate 1 to fix the position of the inclined support mechanism 11.

[0031] In the description of this utility model, the term "a plurality of" refers to two or more, unless otherwise clearly defined. The orientation or positional relationship indicated by terms such as "upper" and "lower" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to this utility model. Terms such as "connection", "installation", and "fixation" should all be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0032] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, the present utility model may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A cultural relic protection device, comprising: The mounting plate (1) is characterized in that a storage tube (2) is installed on the top of the mounting plate (1), a slide groove (21) is provided on the top of the storage tube (2), a lifting block (3) is slidably connected in the slide groove (21), a connecting block (5) is installed on the top of the lifting block (3), a supporting block (6) is installed on the top of the connecting block (5), side grooves (7) are provided on both sides of the connecting block (5), an inner sliding block (8) is slidably connected in the side groove (7), two connecting tubes (9) are symmetrically hinged at the bottom of the supporting block (6), an inner sliding rod (10) is slidably connected to the end of the connecting tube (9) away from the supporting block (6), and the end of the inner sliding rod (10) away from the connecting tube (9) is hingedly connected to the inner sliding block (8) on the same side.

2. A cultural relic protection device according to claim 1, characterized in that: The top of the lifting block (3) is rotatably connected to a rotating block (4), and the top of the rotating block (4) is installed with the connecting block (5).

3. A cultural relic protection device according to claim 1, characterized in that: The bottom of the lifting block (3) is threadedly connected with a lead screw (12), the bottom of the lead screw (12) is fitted with a bevel gear (13), the surface of the bevel gear (13) is meshed with a bevel gear (14), the center hole of the bevel gear (14) is fitted with a rotating shaft (15), the end of the rotating shaft (15) away from the bevel gear (14) passes through the storage tube (2), and the end of the rotating shaft (15) away from the bevel gear (14) is installed with a rotating knob (16).

4. A cultural relic protection device according to claim 3, characterized in that: The inner wall of the slide groove (21) is provided with a limit groove (22), and the side wall of the lifting block (3) is provided with a limit block (31), and the limit block (31) is slidably connected in the limit groove (22).

5. The cultural relic protection device according to claim 1, characterized in that: A circular groove (17) is provided at the top of the mounting plate (1), an inclined support mechanism (11) is slidably connected in the circular groove (17), sealing strips (18) are installed on the inner walls on both sides of the circular groove (17), and threaded holes are provided at the four corners of the top of the mounting plate (1), and bolts (19) are threadedly connected in the threaded holes.

6. A cultural relic protection device according to claim 5, characterized in that: The number of the inclined support mechanisms (11) is two, and the inclined support mechanisms (11) include: a carrier plate (111), a cylinder (112), a slider (113), a contact plate (114) and a bottom block (123); the bottom block (123) is slidably connected in the annular slide groove (17); the carrier plate (111) is installed on the top of the bottom block (123); the top of the carrier plate (111) is hingedly connected to the cylinder (112); a second slide groove (115) is provided at one end of the cylinder (112) away from the carrier plate (111); the slider (113) is slidably connected in the second slide groove (115); and the contact plate (114) is hingedly connected to one end of the slider (113) away from the carrier plate (111).

7. A cultural relic protection device according to claim 6, characterized in that: The end of the slider (113) away from the contact plate (114) is threadedly connected with a second lead screw (116), and the end of the second lead screw (116) away from the slider (113) is sleeved with a third bevel gear (117), the surface of the third bevel gear (117) is meshed with a fourth bevel gear (118), and the center hole of the fourth bevel gear (118) is sleeved with a second rotating shaft (119), and the end of the second rotating shaft (119) away from the fourth bevel gear (118) passes through the cylinder (112), and the end of the second rotating shaft (119) away from the fourth bevel gear (118) is installed with a second rotating knob (120), the inner wall of the second slide groove (115) is provided with a second limiting groove (121), and the side wall of the slider (113) is installed with a second limiting block (122), and the second limiting block (122) is slidably connected in the second limiting groove (121).

8. The cultural relic protection device according to claim 6, characterized in that: A bottom groove (1111) is provided at the bottom of the carrier plate (111), a locking nut (1112) is installed at the top of the carrier plate (111), a locking screw (1113) is installed at the bottom of the locking nut (1112), the bottom of the locking screw (1113) extends into the bottom groove (1111), and the locking screw (1113) is threadedly connected to the connecting end of the carrier plate (111).

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