CN114209165B - A detachable bracket for placing cultural relics - Google Patents

Abstract

The application relates to a cultural relic bracket, in particular to a detachable bracket for placing cultural relics. A detachable bracket for placing cultural relics is provided, wherein the clamping cultural relics cannot slide out of a bracket body. The application is realized by the following technical approaches: a detachable bracket for placing cultural relics comprises a bottom plate, a disassembling nut, a handle, a baffle and the like, wherein the disassembling nut is arranged on the front side and the rear side of the bottom plate in a bilateral symmetry threaded mode, the handle is arranged in the middle of the bottom plate in a bilateral symmetry mode, and the baffle is arranged on the top of the bottom plate in a bilateral symmetry mode. The clamping blocks rotate inwards to clamp the cultural relics on the placing plate, and the cultural relics can be prevented from being clamped and broken, so that the cultural relics can be prevented from sliding out of the placing plate; the bottom plate can be fixed at a required position through the detachable disassembling nut, so that the bracket can be fixed at a corresponding position according to the requirement, and further a new bracket is required when the position of the cultural relic is prevented from being replaced.

Description

A detachable bracket for placing cultural relics

Technical field

The present invention relates to a cultural relic bracket, and in particular to a detachable bracket for placing cultural relics.

Background technique

Cultural relics are relics and relics of historical, artistic, and scientific value left behind by human beings in social activities. When placing cultural relics, in order to avoid damage to the cultural relics, specific brackets need to be used.

Patent application number CN201520441165.2 discloses a bracket for stone cultural relics, which includes a load-bearing support frame. A layered wooden liner is provided above the support frame, and a plurality of supports arranged at intervals are provided below the support frame. The bracket also includes bolts that connect the lining plate, the support frame and the supporting feet as a whole. The bracket pins reduce damage to the stone cultural relics during transportation and long-term storage. A forklift can be used directly when transporting cultural relics. operation, or use ropes to pass through the bottom of the support frame for manual lifting, which is convenient for transportation and avoids direct contact with the cultural relics due to various transportation tools to avoid damage to the stone cultural relics. However, the bracket does not fix the cultural relics. If the rack shakes, the cultural relics on the bracket can easily slide out and cause damage, and the bracket is just placed where it is placed without being fixed, which is less safe.

Therefore, it is necessary to design a detachable bracket for placing cultural relics that can clamp the cultural relics without slipping out of the bracket body.

Contents of the invention

In order to overcome the shortcomings of the existing cultural relic brackets that do not secure the cultural relics, and if the bracket shakes when placed, the cultural relics on the bracket can easily slide out and cause damage, a clampable cultural relic that will not slide out of the bracket is provided. The main body has a detachable bracket for placing cultural relics.

The present invention is realized through the following technical approaches: a detachable bracket for placing cultural relics, including a base plate, a disassembly nut, a handle and a baffle. The disassembly nuts are provided with left and right symmetrical threads on both front and rear sides of the base plate; The middle part of the base plate is symmetrically provided with handles left and right, and the top of the base plate is symmetrically provided with baffles front and back. It also includes a placement mechanism, a stable moving mechanism and a limiting mechanism. There is a placement mechanism for placing cultural relics in the middle of the top of the base plate. There is a gap between the placement mechanism and the base plate. A stable moving mechanism is connected to make the moving distance of the components in the placing mechanism consistent, and a limiting mechanism for limiting the cultural relics is connected between the placing mechanism and the bottom plate.

As an improvement to the above solution, the placement mechanism includes a mounting block, a sliding block, a first return spring, a first torsion spring, a first connecting rod and a placement plate. The top of the bottom plate is symmetrically provided with mounting blocks on both left and right sides. The sliding block is provided with a sliding block, and a first return spring is connected between the outside of the sliding block and the adjacent installation block. The sliding block is provided with a first connecting rod in a rotating manner, and the lower part of the first connecting rod is connected to the adjacent mounting block on both front and rear sides. A first torsion spring is connected between the sliding blocks, and a placement plate for placing cultural relics is rotatably connected between the upper parts of the two corresponding first connecting rods on the left and right.

As an improvement to the above solution, the stable movement mechanism includes a mounting base, a gear, a rack and a second connecting rod. The two corresponding sliding blocks at the front and rear are connected with a second connecting rod, and there are teeth on the inside of the second connecting rod. There is a mounting base in the middle of the top of the bottom plate, a gear is rotatably mounted on the upper side of the mounting base, and the racks are meshed with the gears.

As an improvement to the above solution, the limiting mechanism includes a guide groove plate, a slide block, a second return spring, a second torsion spring, a limiting plate, a clamping block, a contact plate and a pressure plate. The top, front and rear sides of the base plate are symmetrically arranged left and right. There is a guide groove plate, and there are slide blocks on the inner and upper sides of the guide groove plate. The bottom of the slide block is connected with the adjacent guide groove plate. There is a second return spring, and the two corresponding slide blocks in the front and back rotate. The limit plate is connected in a way, and a second torsion spring is connected between the lower part of the limit plate and the adjacent slider. There are contact plates on the front and rear sides of the lower part of the limit plate. There are pressure plates on the left and right sides of the placing plate. The pressure plates All are in contact with the adjacent contact plate, and the upper part of the limit plate is provided with at least two clamping blocks that can clamp the cultural relics after being rotated inward.

As an improvement to the above solution, a blocking mechanism that can block the sliding block to avoid shaking is also included. The blocking mechanism includes a mounting bracket, a third return spring, a blocking block, a connecting plate, a first wedge-shaped block and a second wedge-shaped block. There are mounting brackets symmetrically arranged on the front and rear sides in the middle of the top of the bottom plate. The two corresponding mounting brackets on the left and right are slidingly connected with a connecting plate. A third return spring is connected between the connecting plate and the adjacent mounting bracket. The connecting plate The outer sides are symmetrically provided with blocking blocks that can block the sliding blocks after moving outward. The two corresponding sliding blocks at the front and rear are connected with second wedge-shaped blocks. The left and right ends of the third connecting plate are provided with first wedge-shaped blocks. , there are holes on the sliding blocks that fit the blocks.

As an improvement to the above solution, a buffering mechanism that can buffer the placing plate when it moves downward is also included. The buffering mechanism includes a mounting barrel, a fourth return spring and a buffering block. Both the right front and left rear sides of the top of the bottom plate are equipped with There is an installation cylinder, and a buffer block is slidingly provided in the installation cylinder. A fourth return spring is connected between the bottom of the buffer block and the adjacent installation cylinder.

As an improvement to the above solution, it also includes a shape adaptation mechanism that can make cultural relics of different shapes placed on the placement plate more stably. The shape adaptation mechanism includes a mounting plate, a soft gasket and a limit spring. The shape adaptation mechanism is located in the middle of the bottom of the placement plate. All are equipped with mounting plates, and at least two soft gaskets are slidably provided on the mounting plates. The soft gaskets are all slidingly connected to the adjacent placement plates, and the soft gaskets are all connected to the adjacent mounting plates. Connect the limit spring.

As an improvement to the above solution, the clamping block is made of rubber.

Compared with the existing technology, the significant progress of the present invention is: 1. The bottom plate can be fixed at the required position through the detachable disassembly nut, so that the bracket can be fixed at the corresponding position as needed, thereby avoiding New brackets are also required when changing the location of artifacts.

2. Through the cooperation of gears and racks, the moving distance of the sliding block can be kept consistent, thereby preventing the inconsistent weight of the left and right sides of the cultural relics from causing the sliding block to move inconsistently and causing the placement board to become tilted.

3. Rotate the clamping block inward to clamp the cultural relics on the placing plate, and avoid damaging the cultural relics, thus preventing the cultural relics from sliding out of the placing plate.

4. Through the cooperation of the soft gasket and the limit spring, cultural relics of different shapes can be placed very smoothly when placed on the placing board.

Description of the drawings

Figure 1 is a schematic diagram of the first three-dimensional structure of the present invention.

Figure 2 is a schematic diagram of the second three-dimensional structure of the present invention.

Figure 3 is a partial three-dimensional structural diagram of the present invention.

Figure 4 is a schematic three-dimensional structural diagram of the placement mechanism of the present invention.

Figure 5 is an enlarged structural schematic diagram of part A of the present invention.

Figure 6 is a schematic three-dimensional structural diagram of the stable moving mechanism of the present invention.

Figure 7 is a schematic three-dimensional structural diagram of the limiting mechanism of the present invention.

Figure 8 is an enlarged structural schematic diagram of part B of the present invention.

Figure 9 is a schematic diagram of the first three-dimensional structure of the locking mechanism of the present invention.

Figure 10 is a schematic diagram of the second three-dimensional structure of the locking mechanism of the present invention.

Figure 11 is an enlarged structural schematic diagram of part C of the present invention.

Figure 12 is a schematic three-dimensional structural diagram of the buffer mechanism of the present invention.

Figure 13 is a schematic cross-sectional structural view of the buffer mechanism of the present invention.

Figure 14 is a schematic three-dimensional structural diagram of the shape adapting mechanism of the present invention.

Figure 15 is a schematic cross-sectional structural diagram of the shape adapting mechanism of the present invention.

Number names in the figure: 1. Bottom plate, 2. Disassembly nut, 3. Handle, 4. Baffle, 5. Placement mechanism, 51. Installation block, 52. Slide block, 53. First return spring, 54. First Torsion spring, 55. First connecting rod, 56. Placement plate, 6. Stable moving mechanism, 61. Mounting seat, 62. Gear, 63. Rack, 64. Second connecting rod, 7. Limiting mechanism, 71. Guide groove plate, 72, slider, 73, second return spring, 74, second torsion spring, 75, limit plate, 76, clamping block, 77, contact plate, 78, pressure plate, 8, clamping mechanism, 81. Installation bracket, 82. Third return spring, 83. Clamp block, 84. Connecting plate, 85. First wedge block, 86. Second wedge block, 9. Buffering mechanism, 91. Installation barrel, 92. Fourth Return spring, 93. Buffer block, 10. Shape adapting mechanism, 101. Installation plate, 102. Soft gasket, 103. Limit spring.

Detailed ways

The above solution will be further described below with reference to specific examples. It should be understood that these examples are used to illustrate the present application and are not limited to limiting the scope of the present application. The implementation conditions used in the examples can be further adjusted according to the conditions of specific manufacturers. Unspecified implementation conditions are usually the conditions in routine experiments.

Example 1

A detachable bracket for placing cultural relics, as shown in Figure 1-8, including a base plate 1, a disassembly nut 2, a handle 3, a baffle 4, a placement mechanism 5, a stable movement mechanism 6 and a limiter Mechanism 7. The front and rear sides of the base plate 1 are provided with disassembly nuts 2 symmetrically threaded. The middle part of the base plate 1 is symmetrically provided with handles 3 through screw installation. The handle 3 can be used to transport the bracket more conveniently. The top of the base plate 1 There is a baffle 4 installed symmetrically from front to back through screws. There is a placement mechanism 5 in the middle of the top of the base plate 1. The placement mechanism 5 can place cultural relics. A stable moving mechanism 6 is connected between the placing mechanism 5 and the base plate 1. The stable moving mechanism 6. Make the moving distances of the internal components of the placing mechanism 5 consistent. The limiting mechanism 7 is connected between the placing mechanism 5 and the bottom plate 1. The limiting mechanism 7 limits the cultural relics.

The placement mechanism 5 includes a mounting block 51, a sliding block 52, a first return spring 53, a first torsion spring 54, a first connecting rod 55 and a placement plate 56. The top of the bottom plate 1 is symmetrically connected with the mounting block 51 through bolts. There are sliding blocks 52 on both left and right sides of the block 51. A first return spring 53 is connected between the outside of the sliding block 52 and the adjacent mounting block 51. A first connecting rod is rotatably provided on the sliding block 52. 55. The first torsion spring 54 is connected between the front and rear sides of the lower part of the first connecting rod 55 and the adjacent sliding block 52. The upper parts of the two corresponding first connecting rods 55 on the left and right are rotatably connected with a placing plate 56. , the placement plate 56 is used to place cultural relics.

The stable moving mechanism 6 includes a mounting base 61, a gear 62, a rack 63 and a second connecting rod 64. The two corresponding sliding blocks 52 at the front and rear are connected to each other by welding. The second connecting rod 64 is connected to the second connecting rod 64 by welding. The inner sides of 64 are provided with racks 63 by welding. A mounting base 61 is fixedly connected with bolts in the middle of the top of the bottom plate 1. A gear 62 is rotatably provided on the upper side of the mounting base 61. The racks 63 are meshed with the gears 62. The racks 63 Cooperating with the gear 62 can keep the moving distance of the sliding block 52 consistent.

The limiting mechanism 7 includes a guide groove plate 71, a slider 72, a second return spring 73, a second torsion spring 74, a limiting plate 75, a clamping block 76, a contact plate 77 and a pressure plate 78. The top and front and rear sides of the bottom plate 1 The guide groove plates 71 are symmetrically fixed to the left and right by bolts. The inner and upper sides of the guide groove plates 71 are provided with slide blocks 72 in a sliding manner. The bottom of the slide blocks 72 is connected with the adjacent guide groove plate 71 with a second return spring. 73. The two corresponding slide blocks 72 at the front and rear are rotatably connected to the limit plate 75. The lower part of the limit plate 75 and the adjacent slide block 72 are connected with a second torsion spring 74. The lower part of the limit plate 75 is connected to the front and rear. Contact plates 77 are provided on both sides by welding. Pressure plates 78 are provided on the left and right sides of the placement plate 56 by welding. The pressure plates 78 are in contact with the adjacent contact plates 77. There are three limiting plates 75 on the upper part. The clamping block 76 is made of rubber. The clamping block 76 can clamp the cultural relics after being rotated inward.

When it is necessary to use a bracket to place cultural relics, this bracket can be used. The staff can place the cultural relics between the placing plates 56. At this time, the placing plates 56 can be moved downward under the weight of the cultural relics, thereby passing through The first connecting rod 55 drives the sliding block 52 to move inward, and the first return spring 53 is stretched. At the same time, the first connecting rod 55 rotates on the sliding block 52, so that the first torsion spring 54 deforms, and the sliding block 52 moves inward. The inward movement drives the second connecting rod 64 and the rack 63 to move inward. At this time, the gear 62 is rotated, so that the sliding block 52 can move at the same distance to avoid the sliding block 52 moving when the weight of the left and right sides of the cultural relic is inconsistent. The distance is inconsistent, which prevents the placement plate 56 from tilting and making the cultural relics slip off easily. The downward movement of the placement plate 56 drives the pressure plate 78 to move downward. The downward movement of the pressure plate 78 drives the contact plate 77 to rotate inward, thereby causing the limiting plate 75 and the clamping block 76 to rotate. Rotate inward, the second torsion spring 74 deforms, and the clamping block 76 rotates inward to clamp the left and right sides of the cultural relic. At the same time, the clamping block 76 is made of rubber and has a certain elasticity, which can avoid clamping the cultural relic. The pressing plate 78 continues to move downward to cause the contact plate 77 to move downward. The contact plate 77 moves downward to drive the limiting plate 75, the clamping block 76 and the sliding block 72 to move downward. The second return spring 73 is compressed, so that in When placing cultural relics, the cultural relics can be prevented from sliding off the bracket. The baffles 4 can also block the front and rear sides of the cultural relics to play a certain limiting role. When the staff needs to change the placement location of the cultural relics, they can dismantle the cultural relics. When the nut 2 is rotated away from the current installation position and no longer fixes the base plate 1, the base plate 1 can be moved by the handle 3. In this way, the bracket can drive the cultural relics to move, and there is no need to remove the cultural relics during transportation. The cultural relics are still in a clamped state to avoid slipping. After moving to the target location, the base plate 1 can be fixed here by disassembling the nuts 2. This makes the bracket easy to disassemble. When the cultural relics need to be removed, the clamping The block 76 only limits the left and right sides of the cultural relic, and does not affect the direct upward removal. The staff can pull the cultural relic upwards. At this time, the sliding block 52 is moved to the outside under the action of the first return spring 53 and resets, thereby passing through the third A connecting rod 55 moves the placing plate 56 upward to reset. At the same time, the first torsion spring 54 is reset. The placing plate 56 moves upward to drive the pressure plate 78 to move upward. The pressure plate 78 moves upward and no longer presses the contact plate 77. When the second return spring Under the action of 73, the lower slide 72, the second torsion spring 74, the limiting plate 75, the clamping block 76 and the contact plate 77 move upward and reset. Under the action of the second torsion spring 74, the limiting plate 75, the clamping block 76 and the contact plate 77 Plate 77 rotates to reset.

Example 2

On the basis of Embodiment 1, as shown in Figures 1, 9, 10 and 11, a blocking mechanism 8 is also included. The blocking mechanism 8 can block the sliding block 52 to avoid shaking. The blocking mechanism 8 includes There is a mounting bracket 81, a third return spring 82, a clamping block 83, a connecting plate 84, a first wedge-shaped block 85 and a second wedge-shaped block 86. The mounting bracket 81 is symmetrically provided on the front and rear sides of the top of the bottom plate 1 through welding. , the two corresponding mounting brackets 81 on the left and right are slidingly connected with a connecting plate 84, a third return spring 82 is connected between the connecting plate 84 and the adjacent mounting bracket 81, and the outer sides of the connecting plate 84 are symmetrically welded to the left and right. The method is provided with a blocking block 83, which can block the sliding block 52 after moving outward. The two corresponding sliding blocks 72 at the front and rear are connected with a second wedge-shaped block 86 by welding, and the third connecting plate 84 is connected to the left and right sides. Both ends are provided with first wedge-shaped blocks 85 by welding, and the sliding blocks 52 are provided with clamping holes that fit with the clamping blocks 83 .

The downward movement of the slider 72 drives the second wedge-shaped block 86 to move downward. The second wedge-shaped block 86 moves downward until it contacts the first wedge-shaped block 85 and then continues to move, thereby causing the first wedge-shaped block 85 to move outward. The wedge-shaped block 85 moves outward to drive the connecting plate 84 and the clamping block 83 to move outward. The third return spring 82 is compressed, and the clamping block 83 can be inserted into the hole of the sliding block 52 by moving outward. In this way, the sliding block 52 can be locked. 52 is limited to avoid shaking during the process of taking the cultural relics, so that the sliding block 52 moves, thereby preventing the cultural relics from being loosened. When the cultural relics are removed, the sliding block 72 moves upward to drive the second wedge block 86 to move upward and reset. , because the force of the first return spring 53 is greater than the force of the third return spring 82, the sliding block 52 moves outward to reset at this time. Under the action of the third return spring 82, the first wedge block 85, the connecting plate 84 and the clamping block 83 Move medially to reset.

Referring to Figures 1, 12 and 13, a buffer mechanism 9 is also included. The buffer mechanism 9 can play a buffering role when the placement plate 56 moves downward. The buffer mechanism 9 includes a mounting barrel 91 and a fourth return spring 92. and buffer blocks 93. The right front side and the left rear side of the top of the bottom plate 1 are both provided with installation tubes 91 by welding. The installation tubes 91 are provided with buffer blocks 93 in a sliding manner. The bottoms of the buffer blocks 93 are connected to the adjacent installation tubes 91. A fourth return spring 92 is connected therebetween.

The placement plate 56 moves downward until it contacts the buffer block 93 and then continues to move, so that the buffer block 93 can move downward, and the fourth return spring 92 is compressed. At this time, the buffer block 93 can play a role in accepting the placement plate 56 , making the placement plate 56 more stable. At the same time, the fourth return spring 92 and the buffer block 93 can also play a buffering role on the placement plate 56 to avoid collisions when cultural relics placed on the placement plate 56 fall directly.

Referring to Figures 1, 14 and 15, a shape adaptation mechanism 10 is also included. The shape adaptation mechanism 10 can make cultural relics of different shapes placed on the placement plate 56 more stably. The shape adaptation mechanism 10 includes a mounting plate. 101. Soft gaskets 102 and limit springs 103. A mounting plate 101 is welded in the middle of the bottom of the placement plate 56. There are 25 soft gaskets 102 slidingly provided on the mounting plate 101. The soft gaskets 102 are all slidingly connected to the adjacent placement plate 56 , and the soft gaskets 102 are all connected to the adjacent mounting plate 101 with a limiting spring 103 .

When the cultural relic is placed on the placing plate 56, the corresponding soft pad 102 will move downward according to the shape of the base of the cultural relic, and the corresponding limiting spring 103 will be compressed, so that the soft pad 102 will not move downward. The piece 102 will resist the bottom of the cultural relics, so that when the cultural relics with different shapes at the bottom are placed, they can be placed very stably on the placement plate 56. When the cultural relics are removed, under the action of the corresponding limiting spring 103 The corresponding soft pad 102 moves upward.

It should be understood that the above description is for illustrative purposes only and is not meant to limit the invention. Those skilled in the art will appreciate that variations of the invention are intended to be included within the scope of the claims herein.

Claims (6)

1. The detachable bracket for placing the cultural relics comprises a bottom plate (1), a disassembling nut (2), a handle (3) and a baffle plate (4), wherein the disassembling nut (2) is arranged on the front side and the rear side of the bottom plate (1) in a bilateral symmetry threaded mode, the handle (3) is arranged in the middle of the bottom plate (1) in a bilateral symmetry mode, the baffle plate (4) is arranged on the front side and the rear side of the top of the bottom plate (1), the detachable bracket is characterized by further comprising a placing mechanism (5), a stable moving mechanism (6) and a limiting mechanism (7), the placing mechanism (5) for placing the cultural relics is arranged in the middle of the top of the bottom plate (1), a stable moving mechanism (6) enabling the moving distance of the internal parts of the placing mechanism (5) to be consistent is connected between the placing mechanism (5) and the bottom plate (1), and the limiting mechanism (7) limiting the cultural relics are connected between the placing mechanism (5) and the bottom plate (1).

The placement mechanism (5) comprises mounting blocks (51), sliding blocks (52), first reset springs (53), first torsion springs (54), first connecting rods (55) and placement plates (56), wherein the mounting blocks (51) are symmetrically arranged on the top of the bottom plate (1) front and back, the sliding blocks (52) are arranged on the left side and the right side of each mounting block (51) in a sliding mode, the first reset springs (53) are connected between the outer sides of the sliding blocks (52) and the adjacent mounting blocks (51), the first connecting rods (55) are rotatably arranged on the sliding blocks (52), the first torsion springs (54) are connected between the front side and the back side of the lower portion of each first connecting rod (55) and the adjacent sliding blocks (52), and the placement plates (56) for placing cultural relics are rotatably connected between the upper portions of the two corresponding first connecting rods (55) on the left and right sides;

stable moving mechanism (6) are including mount pad (61), gear (62), rack (63) and second connecting rod (64), all are connected with second connecting rod (64) between two sliding blocks (52) that correspond around, and second connecting rod (64) inboard all is equipped with rack (63), is equipped with mount pad (61) in the middle of bottom plate (1) top, and mount pad (61) upside rotation is equipped with gear (62), and rack (63) all meshes with gear (62).

2. The detachable bracket for placing cultural relics according to claim 1, wherein the limiting mechanism (7) comprises a guide groove plate (71), a sliding block (72), a second reset spring (73), a second torsion spring (74), a limiting plate (75), clamping blocks (76), contact plates (77) and pressing plates (78), wherein the guide groove plate (71) is symmetrically arranged on the front side and the rear side of the top of the bottom plate (1), the sliding block (72) is arranged on the upper side in the guide groove plate (71) in a sliding mode, the second reset spring (73) is connected between the bottom of the sliding block (72) and the adjacent guide groove plate (71), the limiting plate (75) is connected between the two sliding blocks (72) in a rotating mode, the second torsion spring (74) is connected between the lower portion of the limiting plate (75) and the adjacent sliding blocks (72), the pressing plates (78) are arranged on the front side and the rear side of the lower portion of the limiting plate (75), the pressing plates (78) are arranged on the left side and the right side of the placing plate (56), the pressing plates (78) are in contact with the adjacent contact plates (77), and the upper portion of the limiting plate (75) is provided with at least two clamping blocks which can clamp the cultural relics inwards.

3. The detachable bracket for placing cultural relics according to claim 2, further comprising a clamping mechanism (8) capable of clamping the sliding block (52) to avoid shaking, wherein the clamping mechanism (8) comprises a mounting frame (81), a third reset spring (82), a clamping block (83), a connecting plate (84), first wedge blocks (85) and second wedge blocks (86), the mounting frames (81) are symmetrically arranged on the front side and the rear side of the middle of the top of the bottom plate (1), connecting plates (84) are slidably connected between the two mounting frames (81) corresponding to the left side and the right side, a third reset spring (82) is connected between each connecting plate (84) and the adjacent mounting frame (81), clamping blocks (83) capable of clamping the sliding block (52) after being moved outwards are symmetrically arranged on the outer side of each connecting plate (84), the second wedge blocks (86) are connected between the two sliding blocks (72) corresponding to the front side and the rear side, the left end and the right end of each third connecting plate (84) is provided with first wedge blocks (85), and clamping holes matched with the clamping blocks (83) are formed in the sliding block (52).

4. A detachable bracket for placing cultural relics according to claim 3, further comprising a buffer mechanism (9) capable of playing a role in buffering when the placement plate (56) moves downwards, wherein the buffer mechanism (9) comprises a mounting cylinder (91), a fourth reset spring (92) and a buffer block (93), the mounting cylinder (91) is arranged on the right front side and the left rear side of the top of the bottom plate (1), the buffer block (93) is arranged in the mounting cylinder (91) in a sliding manner, and the fourth reset spring (92) is connected between the bottom of the buffer block (93) and the adjacent mounting cylinder (91).

5. The detachable bracket for placing cultural relics according to claim 4, further comprising a shape adapting mechanism (10) which enables the cultural relics with different shapes to be placed on the placement plate (56), wherein the shape adapting mechanism (10) comprises a mounting plate (101), soft gaskets (102) and limiting springs (103), the middle of the bottom of the placement plate (56) is provided with the mounting plate (101), at least two soft gaskets (102) are arranged on the mounting plate (101) in a sliding mode, the soft gaskets (102) are connected with the adjacent placement plate (56) in a sliding mode, and the limiting springs (103) are connected between the soft gaskets (102) and the adjacent mounting plate (101).

6. A detachable bracket for placing cultural relics according to claim 2, characterised in that the gripping block (76) is of rubber material.