A vibration device for producing steel fiber concrete inspection well cover

Abstract

The present invention discloses a vibration device for producing steel fiber concrete inspection manhole covers, wherein the upper end of the vibration panel is provided with a plurality of sets of fixing seats, and the bottom of the manhole cover panel is provided with a placement base, which is placed on the upper end of the vibration panel through a support rod at its bottom; the placement base is fixedly connected to the first card slots at both ends of the pressing seat through a first screw connected to its side, and the second card slots at both ends of the fixing seat are connected to the manhole cover panel through a fixing device. The first screw of the present invention is fixedly connected to the first card slots at both ends of the pressing seat to prevent the manhole cover bottom mold from moving when the vibration panel vibrates. The height of the support rod is just enough to accommodate the fork of a forklift to pass through the bottom of the placement base, and the placement base is forked up by the fork for convenient transportation. The placement base is placed on the vibration panel, and the second card slots at both ends of the fixing seat on the vibration panel are connected to the manhole cover panel through a fixing device to prevent the placement base from moving when the vibration panel vibrates.

Description

Technical Field

[0001] The invention relates to the technical field of manhole covers, in particular to a vibration device for producing steel fiber concrete inspection manhole covers. Background Art

[0002] When producing steel fiber concrete manhole covers, the mold needs to be assembled and placed on a vibration plate, and concrete is poured into the mold. The vibration of the vibration plate allows the concrete to be evenly distributed in the mold. However, the assembly and fixation between the mold components in the existing vibration device for manhole covers are not firm. When the vibration plate vibrates, displacement deviations are likely to occur between the mold components, resulting in poor molding quality of the steel fiber concrete manhole covers. For this reason, we have introduced a vibration device for producing steel fiber concrete manhole covers. Summary of the invention

[0003] The object of the present invention is to provide a vibration device for producing steel fiber concrete manhole covers to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a vibration device for producing steel fiber concrete inspection manhole covers, comprising a vibration panel, a manhole cover panel, a manhole cover bottom mold, a mold panel, two groups of clamping seats and a fixing device, wherein the upper end of the vibration panel is provided with a plurality of groups of fixing seats, the bottom of the manhole cover panel is provided with a placing base, and the placing base is placed on the upper end of the vibration panel through a support rod at the bottom thereof;

[0005] The manhole cover bottom mold is placed on the upper end of the manhole cover panel, the mold panel covers the upper end of the manhole cover bottom mold, and two sets of pressing seats are placed on the upper end of the mold panel;

[0006] The placing base is fixedly connected to the first slots at both ends of the pressing seat through the first screw connected to the side thereof, and the second slots at both ends of the fixing seat are connected to the manhole cover panel through a fixing device.

[0007] Compared with the prior art, the beneficial effect of the present invention is that the first screw on the base can be fixedly connected with the first slots at both ends of the clamping seat through the setting of the first screw, thereby preventing the bottom mold of the manhole cover from moving when the vibration panel vibrates.

[0008] The placement base is placed on the upper end of the vibration panel through the support rod at the bottom thereof. The height of the support rod is just enough to allow the fork of a forklift to pass through the bottom of the placement base, and the placement base is forked up by the fork for easy transportation.

[0009] The placement base is placed on the vibration panel, and the second card slots at both ends of the fixing seat on the vibration panel are connected to the manhole cover panel through the fixing device to prevent the placement base from moving when the vibration panel vibrates. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall decomposition structure of the present invention;

[0011] Figure 2 It is a schematic diagram of the three-dimensional structure of the vibration panel of the present invention;

[0012] Figure 3 It is a schematic diagram of a three-dimensional structure in which a manhole cover panel, a placement base and a first screw rod are connected according to the present invention;

[0013] Figure 4 For the present invention Figure 3 The enlarged structural diagram at A in the middle;

[0014] Figure 5 It is a schematic diagram of the three-dimensional structure of the bottom mold of the manhole cover of the present invention;

[0015] Figure 6 It is a schematic diagram of the three-dimensional structure of the mold panel of the present invention;

[0016] Figure 7 It is a schematic diagram of the three-dimensional structure of the pressing seat of the present invention;

[0017] Figure 8 It is a schematic diagram of the three-dimensional structure of the fixing device of the present invention;

[0018] Fig. 9 It is a schematic diagram of a three-dimensional structure in which a pressing seat, a first screw rod and a placement base are connected according to the present invention;

[0019] Fig.10 For the present invention Fig. 9 The enlarged structural diagram at B in the middle;

[0020] Fig.11 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0021] Fig.12 For the present invention Fig.11 Enlarged structural diagram at point C in the middle.

[0022] In the figure: 1. vibration panel; 101. fixing seat; 102. second slot; 2. manhole cover panel; 3. manhole cover bottom mold; 31. positioning plate; 4. mold panel; 41. handle; 42. limiting column; 5. clamping seat; 51. positioning slot; 52. first slot; 6. fixing device; 61. clamping plate; 62. supporting protrusion column; 63. second gasket; 64. second screw; 65. second nut; 66. limiting protrusion; 7. placement base; 71. support rod; 72. pin shaft; 73. first screw seat; 74. first screw; 75. first gasket; 76. first nut. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figure 1-12 The present invention provides a technical solution: a vibration device for producing steel fiber concrete inspection manhole covers, comprising a vibration panel 1, a manhole cover panel 2, a manhole cover bottom mold 3, a mold panel 4, two groups of pressing seats 5 and a fixing device 6, wherein the upper end of the vibration panel 1 is provided with a plurality of groups of fixing seats 101, and the bottom of the manhole cover panel 2 is provided with a placement base 7, the manhole cover panel 2 and the placement base 7 are integrally formed, and the size of the manhole cover panel 2 is larger than the size of the placement base 7. This is conducive to the subsequent locking of the second nut 65 of the fixing device 6, and the clamping plate 61 is supported on the upper end of the manhole cover panel 2.

[0025] The placing base 7 is placed on the upper end of the vibration panel 1 through the support rod 71 at the bottom thereof; the manhole cover bottom mold 3 is placed on the upper end of the manhole cover panel 2, and the mold panel 4 covers the upper end of the manhole cover bottom mold 3. A positioning plate 31 is provided inside the manhole cover bottom mold 3, and the positioning plate 31 extends through the positioning groove 51 in the middle of the pressing seat 5. In this way, the pressing seat 5 can be fixed more firmly and stably, and the pressing seat 5 will not be offset.

[0026] Two sets of pressing seats 5 are placed on the upper end of the mold panel 4; handles 41 and limiting columns 42 are welded on both sides of the mold panel 4, and the limiting columns 42 are closely attached to the side of the manhole cover bottom mold 3. The setting of the handle 41 facilitates the taking of the mold panel 4, which is conducive to placing the mold panel 4 on the manhole cover bottom mold 3. The setting of the limiting columns 42 allows the mold panel 4 to be placed on the manhole cover bottom mold 3, and the limiting columns 42 closely attach to the side of the manhole cover bottom mold 3 after the mold panel 4 is placed on the manhole cover bottom mold 3, which facilitates the accurate placement of the mold panel 4 on the manhole cover bottom mold 3 without position deviation.

[0027] The placing base 7 is fixedly connected to the first slots 52 at both ends of the pressing seat 5 through the first screw 74 connected to its side. A plurality of first screw seats 73 are welded to the side of the placing base 7. The lower end of the first screw 74 is connected to the inside of the first screw seat 73 through a pin shaft 72, and a plurality of groups of first gaskets 75 are sleeved on the first screw 74. A first nut 76 located above the first gasket 75 is screwed to the top of the first screw 74. The first screw 74 is inserted into the first slot 52 and the first nut 76 is locked so that the first gasket 75 is tightly attached to the top of the first slot 52.

[0028] The second slots 102 at both ends of the fixing seat 101 are connected to the manhole cover panel 2 through a fixing device 6. The fixing device 6 includes a fixing plate 61, a supporting protrusion column 62 connected to the bottom of the fixing plate 61, a second screw rod 64 passing through the fixing plate 61, a second nut 65 screwed to the top of the second screw rod 64, and a limiting protrusion 66 connected to the bottom of the second screw rod 64;

[0029] The second gasket 63 located above the limiting protrusion 66 is also sleeved at the bottom of the second screw rod 64, and the second gasket 63 at the bottom of the second screw rod 64 is inserted into the second clamping groove 102. After the second nut 65 is locked, the clamping plate 61 is supported on the upper end of the manhole cover panel 2, and the supporting protrusion column 62 is supported on the top of the second clamping groove 102. The bottom diameter of the supporting protrusion column 62 is greater than the width of the second clamping groove 102, so that when the supporting protrusion column 62 is supported on the top of the second clamping groove 102, the bottom of the supporting protrusion column 62 will not be inserted into the second clamping groove 102.

[0030] Specifically, when in use, the manhole cover bottom mold 3 is placed on the manhole cover panel 2, and then the mold panel 4 is covered on the manhole cover bottom mold 3, and then the clamping seat 5 is placed on the mold panel 4, so that the positioning plate 31 on the manhole cover bottom mold 3 extends out through the positioning groove 51 in the middle of the clamping seat 5, and then the first screw 74 on the base 7 is fixedly connected with the first slots 52 at both ends of the clamping seat 5, and the first nut 76 is locked so that the first gasket 75 is close to the top of the first slot 52 to prevent the manhole cover bottom mold 3 from moving when the vibration panel 1 vibrates.

[0031] The placement base 7 is placed on the upper end of the vibration panel 1 through the support rod 71 at the bottom thereof. The height of the support rod 71 is just enough to allow the fork of a forklift to pass through the bottom of the placement base 7, and the placement base 7 is forked up by the fork for easy transportation.

[0032] The placement base 7 is placed on the vibration panel 1, and the second slots 102 at both ends of the fixing seat 101 on the vibration panel 1 are connected to the manhole cover panel 2 through the fixing device 6. After the second nut 65 is locked, the clamping plate 61 is supported on the upper end of the manhole cover panel 2, and the supporting protrusion column 62 is supported on the top of the second slot 102 to prevent the placement base 7 from moving when the vibration panel 1 vibrates. After the installation is completed, concrete is poured into the mold panel 4, and the vibration of the vibration panel 1 allows the concrete to be evenly arranged in the manhole cover bottom mold 3.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vibration device for producing steel fiber concrete inspection manhole covers, comprising a vibration panel (1), a manhole cover panel (2), a manhole cover bottom mold (3), a mold panel (4), two sets of clamping seats (5) and a fixing device (6), Features: The upper end of the vibration panel (1) is provided with a plurality of sets of fixing seats (101), and the bottom of the manhole cover panel (2) is provided with a placement base (7), and the placement base (7) is placed on the upper end of the vibration panel (1) via a support rod (71) at the bottom thereof; The manhole cover bottom mold (3) is placed on the upper end of the manhole cover panel (2), the mold panel (4) covers the upper end of the manhole cover bottom mold (3), and two sets of pressing seats (5) are placed on the upper end of the mold panel (4); The placement base (7) is fixedly connected to the first slots (52) at both ends of the pressing base (5) via a first screw (74) connected to the side thereof, and the second slots (102) at both ends of the fixing base (101) are connected to the manhole cover panel (2) via a fixing device (6); A plurality of first screw seats (73) are welded to the side of the placement base (7); the lower end of the first screw (74) is connected to the inside of the first screw seat (73) via a pin shaft (72); a plurality of groups of first washers (75) are sleeved on the first screw (74); a first nut (76) located above the first washers (75) is screwed to the top of the first screw (74); the first screw (74) is inserted into the first slot (52), and the first nut (76) is locked, so that the first washers (75) are closely attached to the top of the first slot (52); The fixing device (6) comprises a clamping plate (61), a supporting protrusion column (62) connected to the bottom of the clamping plate (61), a second screw rod (64) passing through the clamping plate (61), a second nut (65) screwed to the top of the second screw rod (64), and a limiting protrusion (66) connected to the bottom of the second screw rod (64); The bottom of the second screw rod (64) is also sleeved with a second gasket (63) located above the limiting protrusion (66); the second gasket (63) at the bottom of the second screw rod (64) is inserted into the second slot (102); after the second nut (65) is locked, the clamping plate (61) is supported on the upper end of the manhole cover panel (2), and the supporting protrusion column (62) is supported on the top of the second slot (102).

2. A vibration device for producing steel fiber concrete manhole covers according to claim 1, Features: The manhole cover panel (2) and the placement base (7) are integrally formed, and the size of the manhole cover panel (2) is larger than the size of the placement base (7).

3. A vibration device for producing steel fiber concrete manhole covers according to claim 1, Features: Handles (41) and limiting columns (42) are welded on both sides of the mold panel (4), and the limiting columns (42) are closely attached to the side edges of the manhole cover bottom mold (3).

4. A vibration device for producing steel fiber concrete manhole covers according to claim 1, Features: A positioning plate (31) is provided inside the manhole cover bottom mold (3), and the positioning plate (31) extends out through a positioning groove (51) in the middle of the pressing seat (5).

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