Quick replacing device for stair mold base

Abstract

The utility model provides a stair mould base quick replacing device, which relates to the technical field of moulds, and comprises a slide rail, a slide block is connected in the slide rail in a sliding manner, a fixing device is arranged on one side of the slide rail, and the fixing device fixes the slide block after the slide block is reset, so that the use stability of the slide block is improved, and the service life of the slide block is prolonged. The fixing device comprises a placing plate, a clamping block is inserted into one side of the placing plate, a trapezoidal block is fixedly connected to one side of the clamping block, a fixing plate is fixedly connected to the side, close to the clamping block, of the sliding block, and a clamping hole is formed in one side of the fixing plate. The positions of the sliding blocks are rapidly fixed, the situation that the sliding blocks move on the sliding rails after being stressed, and then use of the base is affected is avoided, and therefore the use effect of the rapid replacement device for the mold base can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould technical field especially relates to a stair mould base quick replacement device. BACKGROUND

[0002] Mould base quick replacement device is a device that quickly disassembles and replaces the base of a mould and then changes the base of the mould.

[0003] When using the stair mould, the base is replaced, at which time the sliding block on the slide rail is moved, and then the base on the upper end of the sliding block is moved with the sliding block, and then the base is separated from the stair mould, and then the base clamped on the upper end of the sliding block is removed, and then a new base is placed on the sliding block, and then the sliding block is moved back to the initial position and combined with the stair mould, and then the quick replacement of the base of the stair mould is completed. UTILITY MODEL CONTENTS

[0004] The utility model discloses a stair mould base quick replacement device to solve the problem that the position of the sliding block on the slide rail is not fixed when being used and replaced, and the sliding block is easily moved on the slide rail after being stressed, which affects the use of the base and causes the problem of affecting the use effect of the mould base quick replacement device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a stair mould base quick replacement device, comprising a slide rail, a sliding block is slidably connected in the interior of the slide rail, a fixing device is arranged on one side of the slide rail, the fixing device fixes the sliding block after resetting, and the stability of the use of the sliding block is improved.

[0006] The above-mentioned components achieve the following effects: when using the stair mould, the base is replaced, at which time the sliding block on the slide rail is moved, and then the base on the upper end of the sliding block is moved with the sliding block, and then the base is separated from the stair mould, and then the base clamped on the upper end of the sliding block is removed, and then a new base is placed on the sliding block, and then the sliding block is moved back to the initial position and combined with the stair mould, at which time the fixing device fixes the position of the sliding block, and then the quick replacement of the base of the stair mould is completed.

[0007] Preferably, the fixing device comprises a placement plate, one side of the placement plate is provided with a clamping block, one side of the clamping block is fixedly connected with a trapezoidal block, one side of the sliding block close to the clamping block is fixedly connected with a fixed plate, one side of the fixed plate is provided with a clamping hole, the trapezoidal block is clamped with the clamping hole on one side of the fixed plate, one side of the placement plate is fixedly connected with an extension plate, one side of the extension plate is fixedly connected with a spring, and one side of the spring away from the extension plate is fixedly connected with the clamping block.

[0008] The effect achieved by the above-mentioned component is that when the sliding block is reset on the sliding rail, the sliding block will extrude the trapezoidal block on the clamping block, at this time the trapezoidal block will drive the clamping block to move downward, then the spring on the extension plate will be compressed and deformed, then when the sliding block is separated from the trapezoidal block and the trapezoidal block reaches the clamping hole on one side of the fixed plate, the spring will reset, then the clamping block will move upward, and then the trapezoidal block on the clamping block will reach the inside of the clamping hole of the fixed plate to fix the fixed plate, then the position fixing after the reset of the sliding block on the sliding rail is completed, by using the fixing device, the position of the sliding block can be quickly fixed after the replacement of the stair mold base is completed, so as to avoid the movement of the sliding block on the sliding rail under stress, and then to avoid the occurrence of the case that the use of the base is affected, thereby the use effect of the mold base quick replacement device can be improved.

[0009] Preferably, the inside of the spring is sleeved with a stabilizing rod, the stabilizing rod is fixedly connected with the clamping block, and the stabilizing rod is slidingly connected with the extension plate.

[0010] The effect achieved by the above-mentioned component is that by using the stabilizing rod, the shape of the spring is limited to avoid the bending of the spring and the occurrence of the case that the use of the spring is affected.

[0011] Preferably, one side of the trapezoidal block is rotatably connected with a plurality of round rollers, and the surfaces of the plurality of round rollers are smooth.

[0012] The effect achieved by the above-mentioned component is that by using the round rollers, the friction between the inclined surface of the trapezoidal block and the contacted object is reduced, thereby the use effect of the trapezoidal block can be improved.

[0013] Preferably, one side of the clamping block is fixedly connected with an auxiliary assembly.

[0014] The effect achieved by the above-mentioned component is that by using the auxiliary assembly, the contact area between the clamping block and the operator can be improved, so that the clamping block is more easily controlled and moved by the operator.

[0015] Preferably, the auxiliary assembly comprises an auxiliary block, the auxiliary block is fixedly connected with the clamping block, and one side of the auxiliary block is fixedly connected with a plurality of anti-skid blocks.

[0016] The effect achieved by the above components is that when the clamping block needs to be manually moved, the auxiliary block with the anti-skid block can increase the contact area and friction force between the operator and the clamping block, so that the clamping block is more easily manually moved by the operator.

[0017] Preferably, one side of the placement plate is fixedly connected with a limiting assembly, the limiting assembly comprises an L-shaped plate, the L-shaped plate is fixedly connected with the placement plate, a through hole is formed in one side of the L-shaped plate, and a limiting block is inserted into the through hole.

[0018] The effect achieved by the above components is that when the clamping block needs to be manually moved, the auxiliary block with the anti-skid block can increase the contact area and friction force between the operator and the clamping block, so that the clamping block is more easily manually moved by the operator.

[0019] Preferably, one side of the limiting block is fixedly connected with a connecting rope, and the connecting rope is fixedly connected with the L-shaped plate away from the limiting block.

[0020] The effect achieved by the above components is that the connecting rope is used to connect the limiting block with the L-shaped plate, so that the limiting block is prevented from being lost.

[0021] In summary, the beneficial effects of the present application are as follows:

[0022] The fixing device is used to quickly fix the position of the sliding block after the replacement of the stair mold base is completed, so that the sliding block is prevented from moving on the slide rail under stress and affecting the use of the base, and the use effect of the mold base quick replacement device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a three-dimensional structure schematic diagram of the present application;

[0024] Figure 2 It is a three-dimensional structure schematic diagram of the fixing device of the present application;

[0025] Figure 3 It is a partial three-dimensional structure schematic diagram of the fixing device of the present application;

[0026] Figure 4 It is an enlarged view of A of the present application. Figure 2

[0027] ​Illustration: 1, slide rail; 2, fixing device; 21, placing plate; 22, clamping block; 23, trapezoidal block; 24, fixed plate; 25, clamping hole; 26, extension plate; 27, spring; 28, stabilizing rod; 29, round roller; 210, auxiliary assembly; 2101, auxiliary block; 2102, anti-skid block; 3, limiting assembly; 31, L-shaped plate; 32, through hole; 33, limiting block; 34, connecting rope; 4, sliding block. DETAILED DESCRIPTION

[0028] Referring to Figures 1-4 The embodiment shown discloses a stair mold base quick replacement device, which comprises a slide rail 1, a sliding block 4 is slidably connected inside the slide rail 1, a fixing device 2 is arranged on one side of the slide rail 1, the fixing device 2 fixes the sliding block 4 after resetting, and the stability of the sliding block 4 in use is improved. When the stair mold is used, the base will be replaced, at this time, the sliding block 4 on the slide rail 1 is moved, then the upper end of the base on the sliding block 4 will move with the sliding block 4, then the base is separated from the stair mold, then the base clamped on the upper end of the sliding block 4 is taken down, then the new base is placed on the sliding block 4, then the sliding block 4 is moved back to the initial position and combined with the stair mold, at this time, the fixing device 2 fixes the position of the sliding block 4, and then the quick replacement of the stair mold base is completed.

[0029] Referring to Figures 1-4 The embodiment shown discloses a fixing device 2, which comprises a placing plate 21, a clamping block 22 is inserted on one side of the placing plate 21, a trapezoidal block 23 is fixedly connected on one side of the clamping block 22, a fixed plate 24 is fixedly connected on the side close to the clamping block 22 of the sliding block 4, a clamping hole 25 is formed on one side of the fixed plate 24, the trapezoidal block 23 is clamped with the clamping hole 25 on one side of the fixed plate 24, an extension plate 26 is fixedly connected on one side of the placing plate 21, a spring 27 is fixedly connected on one side of the extension plate 26, and the side, away from the extension plate 26, of the spring 27 is fixedly connected with the clamping block 22. When the sliding block 4 is reset on the slide rail 1, the sliding block 4 will extrude the trapezoidal block 23 on the clamping block 22, at this time, the trapezoidal block 23 will drive the clamping block 22 to move downward, then the spring 27 on the extension plate 26 will be compressed and deformed, then when the sliding block 4 is separated from the trapezoidal block 23 and the trapezoidal block 23 reaches the clamping hole 25 on one side of the fixed plate 24, the spring 27 will reset, then the clamping block 22 moves upward, then the trapezoidal block 23 on the clamping block 22 will reach the inside of the clamping hole 25 of the fixed plate 24 to fix the fixed plate 24, then the position fixing of the sliding block 4 after resetting on the slide rail 1 is completed, by using the fixing device 2, the position of the sliding block 4 can be quickly fixed after the replacement of the stair mold base is completed, the sliding block 4 is prevented from moving on the slide rail 1 after being stressed, and then the use of the base is affected, thereby the use effect of the mold base quick replacement device can be improved.

[0030] Referring to Figures 1-4 As shown in the figure, the embodiment discloses that the inside of the spring 27 is sleeved with a stabilizing rod 28, the stabilizing rod 28 is fixedly connected with the clamping block 22, and the stabilizing rod 28 is slidably connected with the extension plate 26. By using the stabilizing rod 28, the shape of the spring 27 is limited, so that the bending of the spring 27 is avoided, and the use of the spring 27 is affected. A plurality of round rollers 29 are rotatably connected to one side of the trapezoidal block 23, and the surfaces of the plurality of round rollers 29 are smooth. By using the round rollers 29, the friction between the inclined surface of the trapezoidal block 23 and the contacted object is reduced, so that the use effect of the trapezoidal block 23 is improved.

[0031] Referring to Figures 1-4 As shown in the figure, the embodiment discloses that one side of the clamping block 22 is fixedly connected with an auxiliary assembly 210. By using the auxiliary assembly 210, the contact area between the clamping block 22 and the operator can be improved, so that the clamping block 22 is more easily controlled and moved by the operator. The auxiliary assembly 210 comprises an auxiliary block 2101, the auxiliary block 2101 is fixedly connected with the clamping block 22, and a plurality of anti-skid blocks 2102 are fixedly connected to one side of the auxiliary block 2101. When the clamping block 22 needs to be manually moved, the auxiliary block 2101 with the anti-skid blocks 2102 can be used to improve the contact area and friction between the operator and the clamping block 22, so that the clamping block 22 is more easily manually moved by the operator.

[0032] Referring to Figures 1-4 As shown in the figure, the embodiment discloses that one side of the placing plate 21 is fixedly connected with a limiting assembly 3, the limiting assembly 3 comprises an L-shaped plate 31, the L-shaped plate 31 is fixedly connected with the placing plate 21, a through hole 32 is formed in one side of the L-shaped plate 31, and a limiting block 33 is inserted into the through hole 32 in one side of the L-shaped plate 31. When the sliding block 4 needs to be moved to replace the base at the upper end of the sliding block 4, the clamping block 22 can be first moved downward, the trapezoidal block 23 is separated from the clamping hole 25 on one side of the fixed plate 24, then the limiting block 33 is moved, the limiting block 33 passes through the through hole 32 in one side of the L-shaped plate 31, reaches one side of the clamping block 22, limits the clamping block 22, and the clamping block 22 is kept at the same position, then the operator can directly move the sliding block 4, and by using the limiting assembly 3, the operator can better limit and use the clamping block 22, so that the use effect of the clamping block 22 is improved.

[0033] Referring to Figures 1-4 As shown in the figure, the embodiment discloses that one side of the limiting block 33 is fixedly connected with a connecting rope 34, and the side, away from the limiting block 33, of the connecting rope 34 is fixedly connected with the L-shaped plate 31. By using the connecting rope 34, the limiting block 33 and the L-shaped plate 31 are connected, so that the loss of the limiting block 33 is avoided.

[0034] Working principle: when using the stair mold, the base will be replaced, at this time the auxiliary block 2101 with anti-skid block 2102 is used to move the clamping block 25 downward, so that the trapezoidal block 23 is separated from the clamping hole 25 on one side of the fixed plate 24, then the limiting block 33 is moved, so that the limiting block 33 passes through the through hole 32 on one side of the L-shaped plate 31 and reaches one side of the clamping block 22, so as to limit the clamping block 22, so that the clamping block 22 remains in the same position, then the sliding block 4 on the slide rail 1 is moved, then the upper end base of the sliding block 4 will move with the sliding block 4, then the base is separated from the stair mold, then the limiting block 33 is moved, so that the limiting block 33 is separated from the clamping block 25, then the base clamped on the upper end of the sliding block 4 is taken down, then the new base is placed on the sliding block 4, then the sliding block 4 is moved back to the initial position and combined with the stair mold, at this time the sliding block 4 will extrude the trapezoidal block 23 on the clamping block 22, at this time the trapezoidal block 23 will drive the clamping block 22 to move downward, then the spring 27 on the extension plate 26 will be compressed and deformed, then when the sliding block 4 is separated from the trapezoidal block 23 and the trapezoidal block 23 reaches the clamping hole 25 on one side of the fixed plate 24, the spring 27 will reset, then the clamping block 22 moves upward, then the trapezoidal block 23 on the clamping block 22 reaches the inside of the clamping hole 25 of the fixed plate 24, to fix the fixed plate 24, then the position fixing after the sliding block 4 resets on the slide rail 1 is completed, then the quick replacement of the stair mold base is completed.

Claims

1. A stair mould base quick change device comprising a slide rail (1), characterised in that: The inside sliding connection of the sliding rail (1) is provided with a sliding block (4), one side of the sliding rail (1) is provided with a fixing device (2), the fixing device (2) is fixed after resetting the sliding block (4), and the stability of the sliding block (4) is improved; the fixing device (2) comprises a placing plate (21), one side of the placing plate (21) is provided with a clamping block (22), one side of the clamping block (22) is fixedly connected with a trapezoidal block (23), one side of the sliding block (4) close to the clamping block (22) is fixedly connected with a fixed plate (24), one side of the fixed plate (24) is provided with a clamping hole (25), the trapezoidal block (23) is clamped with the clamping hole (25) on one side of the fixed plate (24), one side of the placing plate (21) is fixedly connected with an extension plate (26), one side of the extension plate (26) is fixedly connected with a spring (27), and one side of the spring (27) away from the extension plate (26) is fixedly connected with the clamping block (22).

2. A stair mold base quick change device according to claim 1, wherein: The inside of the spring (27) is provided with a stabilizing rod (28), the stabilizing rod (28) is fixedly connected with the clamping block (22), and the stabilizing rod (28) is slidingly connected with the extension plate (26).

3. A stair mold base quick change device according to claim 2, wherein: A plurality of round rollers (29) are rotatably connected to one side of the trapezoidal block (23), and the surfaces of the plurality of round rollers (29) are smooth.

4. A stair mold base quick change device according to claim 3, wherein: One side of the clamping block (22) is fixedly connected with an auxiliary assembly (210).

5. A stair mold base quick change device according to claim 4, wherein: The auxiliary assembly (210) comprises an auxiliary block (2101), the auxiliary block (2101) is fixedly connected with the clamping block (22), and a plurality of anti-skid blocks (2102) are fixedly connected to one side of the auxiliary block (2101).

6. A stair form foundation quick change device according to claim 1, wherein: One side of the placing plate (21) is fixedly connected with a limiting assembly (3), the limiting assembly (3) comprises an L-shaped plate (31), the L-shaped plate (31) is fixedly connected with the placing plate (21), one side of the L-shaped plate (31) is provided with a through hole (32), and a limiting block (33) is inserted into the through hole (32) on one side of the L-shaped plate (31).

7. A stair mold base quick change device according to claim 6, wherein: One side of the limiting block (33) is fixedly connected with a connecting rope (34), and the other side of the connecting rope (34) is fixedly connected with the L-shaped plate (31).

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