High-load brake

Abstract

The utility model belongs to the technical field of brakes, and particularly relates to a high-load brake which comprises a top plate. Two linkage plates are arranged at the bottom of the top plate; the two linkage plates are symmetrically arranged; the end parts of the symmetrically arranged linkage plates are fixedly connected with pressing plates; the bottom of the linkage plate is fixedly connected with a cushion layer; clamping grooves are formed in the tops of the top plates, when the load energy is too high, the multiple top plates can be placed together, then clamping blocks are clamped in the clamping grooves, at the moment, the multiple top plates can be connected into a whole through tenons along with the clamping blocks in the clamping grooves, and at the moment, the multiple cushion layers are extruded again, so that the multiple cushion layers are connected into a whole; the multiple top plates can ascend and descend synchronously so as to achieve the purpose of enabling the multiple top plates to move synchronously, the multiple top plates are linked to be opened and closed in a linkage mode, and supporting, weight sharing and load capacity improving are conducted by means of the multiple ground brakes.

Description

Technical Field

[0001] The utility model belongs to the technical field of brakes, in particular to a high-load brake. Background Art

[0002] Brakes are brakes, among which floor brakes are also a type of brakes. They are mainly used in industrial carts or mobile testing equipment to lift equipment or provide temporary braking.

[0003] When the floor brake is in use and temporary braking is needed, the pressure plate is squeezed. At this time, as the pressure plate is squeezed, the spring in the spring cylinder will retract. At this time, the retraction of the spring can drive the floor brake to work, thereby achieving the effect of temporary braking.

[0004] It has been found through long-term use and observation that existing floor brakes may be damaged and then break in a high-load working environment.

[0005] To this end, the utility model provides a high-load brake. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the high-load brake described in the utility model includes a top plate; two linkage plates are provided at the bottom of the top plate; the two linkage plates are symmetrically arranged; pressure plates are fixedly connected to the ends of the symmetrically arranged linkage plates; a cushion layer is fixedly connected to the bottom of the linkage plates; a slot is provided at the top of the top plate; a card block is fixedly connected to the side wall of the top plate; the card block and the slot are used in combination, and through the above structure, multiple top plates are linked to each other to be opened and closed in a linked manner, relying on multiple floor brakes for support, sharing the weight and improving the load capacity.

[0008] Preferably, a screw hole is provided on the top of the card block; a fixing piece is fixedly connected to the top of the top plate; the fixing piece is arranged in a U-shape; a fastener is detachably installed on the bottom of the fixing piece; the end of the fastener passes through the screw hole. Through the above structure, multiple top plates can be connected by setting a fixing piece, thereby realizing secondary fixation of multiple top plates, reducing the situation where the card block falls off from the inside of the card slot when the load is too heavy.

[0009] Preferably, a fixing ring is fixed to the top of the pressure plate; a support frame is fixed to the inside of the fixing ring; a first fixing rod is fixed to the top of the support frame; and a cross plate is fixed to the end of the first fixing rod. Through the above structure, multiple pressure plates can be pressed down at the same time more conveniently, thereby driving multiple top plates to rise synchronously.

[0010] Preferably, a second fixing rod is fixedly connected to the middle part of the two linkage plates; a plurality of brushes are fixedly connected to the end part of the second fixing rod; the plurality of brushes are evenly distributed. Through the above structure, the brushes can continuously clean the middle part of the linkage plate while the linkage plate moves, thereby reducing the situation in which the linkage plate is difficult to lift the top plate due to excessive dust or impurities adsorbed in the middle part of the linkage plate.

[0011] Preferably, the top of the top plate is fixedly connected with an anti-skid pad; the top of the block is fixedly connected with an anti-skid pad. Through the above structure, the friction force on the top of the top plate can be increased, thereby reducing the possibility of the top plate falling off during operation.

[0012] Preferably, a plurality of anti-slip strips are fixedly connected to the top of the transverse plate; the plurality of anti-slip strips are equidistantly distributed, and the above structure reduces the occurrence of loosening caused by insufficient friction when squeezing the block.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The high-load brake described in the utility model enables multiple top plates to be linked to open and close, and relies on multiple floor brakes for support, thereby sharing the weight and improving the load capacity.

[0015] 2. The high-load brake described in the utility model can connect multiple top plates by setting fixing parts, thereby realizing secondary fixation of multiple top plates, reducing the situation where the card block falls off from the inside of the card slot when the load is too heavy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the fastener in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the brush in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the fixing rod in the utility model;

[0021] In the figure: 1. top plate; 12. linkage plate; 13. pressure plate; 14. cushion layer; 15. slot; 16. block; 2. screw hole; 21. fixing piece; 22. fastener; 3. fixing ring; 31. support frame; 32. first fixing rod; 33. cross plate; 4. second fixing rod; 41. brush; 5. anti-skid pad; 6. anti-skid strip. Detailed implementation mode

[0022] In order to make the technical means, creative features, achieved purposes and functions realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation modes.

[0023] As Figures 1 to 4 shown, a high-load brake described in an embodiment of the present utility model includes a top plate 1; two linkage plates 12 are provided at the bottom of the top plate 1; the two linkage plates 12 are symmetrically arranged; a pressing plate 13 is fixedly connected to the end of the symmetrically arranged linkage plates 12; a cushion layer 14 is fixedly connected to the bottom of the linkage plate 12; a card slot 15 is opened at the top of the top plate 1; a clamping block 16 is fixedly connected to the side wall of the top plate 1; the clamping block 16 and the card slot 15 are used in cooperation. During work, by pressing the pressing plate 13 downward, with the extrusion of the pressing plate 13, the end of the linkage plate 12 is driven to move upward. At this time, with the upward movement of the end of the linkage plate 12, the top plate 1 can be driven to move upward to achieve the purpose of temporary braking. At this time, when the load energy is too high, multiple top plates 1 can be placed together, and then the clamping block 16 is clamped inside the card slot 15. At this time, with the clamping block 16 inside the card slot 15, multiple top plates 1 can be connected into a whole through mortise connection. At this time, by squeezing multiple cushion layers 14 again, the synchronous rising and falling of multiple top plates 1 can be realized to achieve the purpose of synchronous movement of multiple top plates 1. Through the above structure, by making multiple top plates 1联动, their linkage opening and closing are realized, and multiple ground brakes are relied on for support to share the weight and improve the load capacity.

[0024] As Figures 1 to 3 shown, a screw hole 2 is opened at the top of the clamping block 16; a fixing member 21 is fixedly connected to the top of the top plate 1; the fixing member 21 is arranged in a U shape; a fastening member 22 is detachably installed at the bottom of the fixing member 21; the end of the fastening member 22 penetrates through the screw hole 2. During work, with the installation of the card slot 15 into the clamping block 16, multiple top plates 1 can be connected at this time. At this time, by placing the fixing member 21 at the bottom of the top plate 1 and installing the fastening member 22 inside the screw hole 2 at the same time, multiple top plates 1 can be fixed again from the bottom. Through the above structure, by setting the fixing member 21, multiple top plates 1 can be connected, thereby realizing secondary fixing of multiple top plates 1 and reducing the situation that the clamping block 16 falls off from the inside of the card slot 15 when the load is too heavy.

[0025] As Figure 1 and Figure 4As shown, a fixing ring 3 is fixedly connected to the top of the pressing plate 13; a support frame 31 is fixedly connected to the inside of the fixing ring 3; a first fixing rod 32 is fixedly connected to the top of the support frame 31; and a cross plate 33 is fixedly connected to the end of the first fixing rod 32. When working, the support frame 31 is installed inside the fixing ring 3. At this time, the first fixing rod 32 is installed in the middle of the support frame 31, and then the cross plate 33 is installed at the end of the first fixing rod 32. At this time, by squeezing the cross plate 33, the cross plate 33 can drive the support frame 31 and thus drive the pressing plate 13 to be pressed down. At this time, multiple support frames 31 can drive multiple support frames 31 to be pressed down synchronously. Through the above structure, it is more convenient to press down multiple pressing plates 13 at the same time, thereby driving multiple top plates 1 to rise synchronously.

[0026] like Figure 3 As shown, a second fixing rod 4 is fixedly connected to the middle part of the two linkage plates 12; a plurality of brushes 41 are fixedly connected to the end part of the second fixing rod 4; the plurality of brushes 41 are equidistantly distributed. When working, as the pressure plate 13 is pressed downward, the linkage plate 12 can be driven to move upward. At this time, the middle part of the upwardly moving linkage plate 12 will continuously contact the brush 41, and the brush 41 will synchronously and continuously clean the middle part of the linkage plate 12. Through the above structure, the brush 41 can continuously clean the middle part of the linkage plate 12 while the linkage plate 12 moves, thereby reducing the situation in which the linkage plate 12 is difficult to lift the top plate 1 due to excessive dust or impurities adsorbed in the middle part of the linkage plate 12.

[0027] like Figure 1 As shown, the top of the top plate 1 is fixedly connected with an anti-skid pad 5; the top of the block 16 is fixedly connected with an anti-skid pad 5. During operation, the anti-skid pad 5 can be provided to increase the friction force on the top of the top plate 1. Through the above structure, the friction force on the top of the top plate 1 can be increased, thereby reducing the possibility of the top plate 1 falling off during operation.

[0028] like Figure 4 As shown, a plurality of anti-slip strips 6 are fixedly connected to the top of the transverse plate 33; the plurality of anti-slip strips 6 are equidistantly distributed. When working, by pressing down the transverse plate 33, the plurality of pressure plates 13 can be driven to move downward synchronously. At this time, by arranging a plurality of anti-slip strips 6 on the top of the transverse plate 33, the friction force on the block 16 can be increased. Through the above structure, the loosening caused by insufficient friction when squeezing the block 16 is reduced.

[0029] like Figure 3 As shown, the brush 41 is made of a flexible material. Through the above configuration, compared with the hard brush 41, the soft brush 41 can play a certain protective role on the middle part of the linkage plate 12, thereby reducing the occurrence of scratches on the middle part of the linkage plate 12.

[0030] During operation, by squeezing the pressing plate 13 downward, as the pressing plate 13 is squeezed, the end of the linkage plate 12 is driven to move upward. At this time, as the end of the linkage plate 12 moves upward, the top plate 1 can be driven to move upward to achieve the purpose of temporary braking. At this time, when the load energy is too high, multiple top plates 1 can be placed together, and then the card block 16 is set inside the card slot 15. At this time, as the card block 16 is inside the card slot 15, the multiple top plates 1 can be connected into a whole through the card slot. At this time, by squeezing the multiple cushion layers 14 again, the multiple top plates 1 can be synchronously raised and lowered to achieve the purpose of making the multiple top plates 1 move synchronously. As the card slot 15 is installed in the card block 16, the multiple top plates 1 can be connected. At this time, by placing the fixing piece 21 at the bottom of the top plate 1 and installing the fastener 22 inside the screw hole 2, the multiple top plates 1 can be connected. The support frame 31 is fixed again from the bottom, and the support frame 31 is installed inside the fixing ring 3. At this time, the first fixing rod 32 is installed in the middle of the support frame 31, and the cross plate 33 is then installed at the end of the first fixing rod 32. At this time, by squeezing the cross plate 33, the cross plate 33 can drive the support frame 31 and thus drive the pressure plate 13 to press down. At this time, multiple support frames 31 can drive multiple support frames 31 to press down synchronously with the downward pressure of the pressure plate 13, and the linkage plate 12 can be driven to move up. At this time, the middle part of the upward linkage plate 12 will continuously contact the brush 41, and the brush 41 will synchronously and continuously clean the middle part of the linkage plate 12. By setting the anti-skid pad 5, the friction force on the top of the top plate 1 can be increased, and by pressing down the cross plate 33, multiple pressure plates 13 can be driven to move down synchronously. At this time, by setting multiple anti-skid strips 6 on the top of the cross plate 33, the friction force on the block 16 can be increased.

[0031] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A high-load brake, comprising a top plate (1); characterized in that: Two linkage plates (12) are provided at the bottom of the top plate (1); the two linkage plates (12) are symmetrically arranged; the ends of the symmetrically arranged linkage plates (12) are fixedly connected with a pressure plate (13); the bottom of the linkage plates (12) is fixedly connected with a cushion layer (14); a card slot (15) is provided at the top of the top plate (1); a card block (16) is fixedly connected to the side wall of the top plate (1); the card block (16) and the card slot (15) are used in coordination.

2. A high load brake according to claim 1, characterized in that: A screw hole (2) is provided on the top of the block (16); a fixing piece (21) is fixedly connected to the top of the top plate (1); the fixing piece (21) is arranged in a U-shape; a fastener (22) is detachably mounted on the bottom of the fixing piece (21); and an end of the fastener (22) passes through the screw hole (2).

3. A high load brake according to claim 2, characterized in that: A fixing ring (3) is fixedly connected to the top of the pressure plate (13); a support frame (31) is fixedly connected inside the fixing ring (3); a first fixing rod (32) is fixedly connected to the top of the support frame (31); and a transverse plate (33) is fixedly connected to the end of the first fixing rod (32).

4. A high load brake according to claim 3, characterized in that: A second fixing rod (4) is fixedly connected to the middle of the two linkage plates (12); a plurality of brushes (41) are fixedly connected to the ends of the second fixing rod (4); and the plurality of brushes (41) are distributed at equal distances.

5. A high load brake according to claim 4, characterized in that: The top of the top plate (1) is fixedly connected to an anti-skid pad (5); the top of the clamping block (16) is fixedly connected to an anti-skid pad (5).

6. A high-load brake according to claim 5, characterized in that: A plurality of anti-slip strips (6) are fixedly connected to the top of the transverse plate (33); the plurality of anti-slip strips (6) are distributed at equal distances.

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