Pre-pressing device for mold bag water sump of aqueduct making machine

Abstract

The utility model discloses a prepressing device for a mold bag water sump of an aqueduct making machine, which relates to the field of aqueduct construction, and comprises two transverse bottom plates arranged in parallel and two longitudinal bottom plates arranged in parallel, and the two longitudinal bottom plates are arranged at the two ends of the transverse bottom plates; according to the utility model, the sliding bolt is enabled to correspond to a round hole in the edge of the mold bag water sump by sliding the sliding bolt, and then the edge of the mold bag water sump is contacted with the transverse bottom plate or the longitudinal bottom plate, so that the mold bag water sump can be fixed on the transverse bottom plate or the longitudinal bottom plate, and the longitudinal edge of the mold bag water sump is clamped between the longitudinal bottom plate and the longitudinal pressing plate. Meanwhile, the upper end of the sliding bolt penetrates through a round hole in the edge of the mold bag water sump to temporarily position the edge of the mold bag water sump, the longitudinal pressing plate is buckled with the longitudinal bottom plate, the transverse pressing plate is buckled with the transverse bottom plate, and the pressing nut is connected with the sliding bolt, so that the edge of the mold bag water sump is pressed down and fixed; the device for preventing the mold bag water sump from moving or deforming after water injection is simple in structure, convenient to manufacture and capable of being repeatedly used.

Description

Technical Field

[0001] The utility model belongs to the field of aqueduct construction, and in particular relates to a water bunker pre-pressing device for a mould bag of a channel making machine. Background Art

[0002] The main function of the trough making machine mold bag water tank is to provide side pressure during concrete pouring, ensuring that the concrete can be evenly and densely filled in the mold and form the required U-shaped structure.

[0003] At present, when fixing the mold bag water tank on the inner mold system of the groove making machine, a tie wire is usually used to pass through the round hole on the edge of the mold bag water tank, and then the tie wire is tied to the edge of the inner mold system of the groove making machine. When fixing the mold bag water tank with a tie wire, the tie wire is sharp and can easily pierce the mold bag water tank or the worker's hand. In addition, after use, the tie wire is deformed and damaged seriously, and generally cannot be reused.

[0004] Therefore, we propose a groove making machine mold bag water bin pre-pressing device to solve the above problems. Utility Model Content

[0005] Aiming at the problems that currently the mold bag water bin is fixed with tying wire, the tying wire is sharp and can easily pierce the mold bag water bin or the worker's hand, and the tying wire is deformed and damaged seriously after use and generally cannot be reused, the utility model provides a mold bag water bin pre-pressing device for a groove making machine.

[0006] The utility model solves the technical problem by adopting a solution: a water tank pre-pressing device for a mold bag of a slotting machine, comprising two parallel transverse bottom plates and two parallel longitudinal bottom plates, wherein the two longitudinal bottom plates are arranged at both ends of the transverse bottom plate;

[0007] A longitudinal pressing plate is arranged above the longitudinal bottom plate, and the longitudinal edge of the mold bag water tank is sandwiched between the longitudinal bottom plate and the longitudinal pressing plate; a transverse pressing plate is arranged above the transverse bottom plate, and the transverse edge of the mold bag water tank is sandwiched between the transverse bottom plate and the transverse pressing plate;

[0008] The longitudinal bottom plate and the transverse bottom plate are respectively provided with T-shaped grooves, and the longitudinal pressing plate and the transverse pressing plate are respectively provided with a plurality of reserved holes;

[0009] A plurality of sliding bolts are slidably arranged in the T-shaped groove, and the upper ends of the sliding bolts pass through the circular holes on the edge of the mold bag water bin and the corresponding reserved holes and are threadedly connected with compression nuts.

[0010] Preferably, it also includes N U-shaped elastic rods, which are sequentially arranged in the mold bag water bin.

[0011] Preferably, adjacent transverse bottom plates and longitudinal bottom plates are detachably connected via connecting pieces.

[0012] Preferably, the connecting member comprises a fixing bolt and two fixing rings, wherein the fixing bolt is mounted at the end of the transverse bottom plate, and the two fixing rings are mounted at the end of the longitudinal bottom plate, and the fixing bolt passes through the two fixing rings and is threadedly connected with a fixing nut.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model slides the sliding bolt to make the sliding bolt correspond to the circular hole on the edge of the mold bag water bin, and then makes the edge of the mold bag water bin contact with the horizontal bottom plate or the longitudinal bottom plate. At the same time, the upper end of the sliding bolt passes through the circular hole on the edge of the mold bag water bin to temporarily position the edge of the mold bag water bin. The longitudinal pressure plate is buckled with the longitudinal bottom plate, the transverse pressure plate is buckled with the transverse bottom plate, and the compression nut is connected with the sliding bolt to press down and fix the edge of the mold bag water bin to prevent the mold bag water bin from moving or deforming after water filling. The device has a simple structure, is easy to manufacture, and can be reused.

[0015] 2. The utility model provides a plurality of U-shaped elastic rods, which support the mold bag water tank, maintain the shape of the mold bag water tank, and prevent the mold bag water tank from deformation or displacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the horizontal bottom plate and the U-shaped elastic rod of the utility model;

[0019] Figure 4 This is a schematic diagram of the top view of the mold bag water tank structure of the utility model.

[0020] In the figure: 1 horizontal bottom plate, 2 horizontal pressure plate, 3 longitudinal bottom plate, 4 longitudinal pressure plate, 5 T-slot, 6 reserved hole, 7 locking nut, 8 sliding bolt, 91 fixing bolt, 92 fixing ring, 93 fixing nut, 10 U-shaped elastic rod, 11 mold bag water tank. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] See also Figure 1-4 The utility model provides a technical solution for a water tank pre-pressing device for a mold bag of a slotting machine:

[0023] Embodiment 1:

[0024] according to Figure 1-4As shown, it includes two parallel transverse bottom plates 1 and two parallel longitudinal bottom plates 3 , and the two longitudinal bottom plates 3 are arranged at both ends of the transverse bottom plate 1 .

[0025] A longitudinal pressing plate 4 is arranged above the longitudinal bottom plate 3, and the longitudinal edge of the mold bag water tank 11 is clamped between the longitudinal bottom plate 3 and the longitudinal pressing plate 4. A transverse pressing plate 2 is arranged above the transverse bottom plate 1, and the transverse edge of the mold bag water tank 11 is clamped between the transverse bottom plate 1 and the transverse pressing plate 2. Through the cooperation of the longitudinal bottom plate 3, the longitudinal pressing plate 4, the transverse bottom plate 1 and the transverse pressing plate 2, the edge of the mold bag water tank 11 is pressed down and fixed to prevent the mold bag water tank 11 from moving or deforming after water injection.

[0026] T-shaped grooves 5 are respectively provided in the longitudinal bottom plate 3 and the transverse bottom plate 1 , and a plurality of reserved holes 6 are respectively provided in the longitudinal pressing plate 4 and the transverse pressing plate 2 .

[0027] A plurality of sliding bolts 8 are slidably arranged in the T-shaped groove 5 , and the sliding bolts 8 are slidably moved so as to correspond to the circular holes on the edge of the mold bag water tank 11 .

[0028] The upper end of the sliding bolt 8 passes through the circular hole on the edge of the mold bag water bin 11 and the corresponding reserved hole 6 and is threadedly connected with a locking nut 7. The locking nut 7 is connected to the sliding bolt 8 to move the transverse pressing plate 2 or the longitudinal pressing plate 4 downward to press down and fix the edge of the mold bag water bin 11.

[0029] When used specifically, the utility model is a pre-pressing device for a mold bag water tank of a slotting machine. First, two horizontal bottom plates 1 and two longitudinal bottom plates 3 are fixed to the edge of the inner mold system of the slotting machine one by one using a clamp;

[0030] Then, the sliding bolt 8 is slid to make the sliding bolt 8 correspond to the circular hole on the edge of the mold bag water tank 11, and then the edge of the mold bag water tank 11 is brought into contact with the transverse bottom plate 1 or the longitudinal bottom plate 3, and at the same time, the upper end of the sliding bolt 8 passes through the circular hole on the edge of the mold bag water tank 11 to temporarily position the edge of the mold bag water tank 11;

[0031] After the circular holes around the mold bag water tank 11 are connected to the sliding bolts 8 on the four sides respectively, the longitudinal pressing plate 4 is buckled with the longitudinal bottom plate 3, and the transverse pressing plate 2 is buckled with the transverse bottom plate 1;

[0032] Finally, the compression nuts 7 are rotated one by one to connect the compression nuts 7 with the sliding bolts 8, and the edges of the mold bag water bin 11 are pressed down and fixed by using the transverse pressing plate 2 and the longitudinal pressing plate 4.

[0033] Embodiment 2:

[0034] On the basis of the first embodiment, Figure 1 and Figure 3As shown, it also includes N U-shaped elastic rods 10, which are arranged in sequence in the mold bag water tank 11. By arranging multiple U-shaped elastic rods 10, the U-shaped elastic rods 10 support the mold bag water tank 11, maintain the shape of the mold bag water tank 11, and prevent the mold bag water tank 11 from deformation or displacement.

[0035] Embodiment three:

[0036] On the basis of the first embodiment, Figure 2 As shown, the adjacent transverse bottom plates 1 and longitudinal bottom plates 3 are detachably connected via a connecting piece, and the connecting piece includes a fixing bolt 91 and two fixing rings 92. The fixing bolt 91 is installed at the end of the transverse bottom plate 1, and the two fixing rings 92 are installed at the end of the longitudinal bottom plate 3. The fixing bolt 91 passes through the two fixing rings 92 and is threadedly connected with a fixing nut 93. The transverse bottom plate 1 and the longitudinal bottom plate 3 are connected and fixed by the connecting piece, thereby improving the overall stability of the device, and the connecting piece is convenient for assembly and disassembly.

Claims

1. A water tank pre-pressing device for a mold bag of a slotting machine, comprising two parallel transverse bottom plates and two parallel longitudinal bottom plates, characterized in that: The two longitudinal bottom plates are arranged at both ends of the transverse bottom plate; A longitudinal pressing plate is arranged above the longitudinal bottom plate, and the longitudinal edge of the mold bag water tank is sandwiched between the longitudinal bottom plate and the longitudinal pressing plate; a transverse pressing plate is arranged above the transverse bottom plate, and the transverse edge of the mold bag water tank is sandwiched between the transverse bottom plate and the transverse pressing plate; The longitudinal bottom plate and the transverse bottom plate are respectively provided with T-shaped grooves, and the longitudinal pressing plate and the transverse pressing plate are respectively provided with a plurality of reserved holes; A plurality of sliding bolts are slidably arranged in the T-shaped groove, and the upper ends of the sliding bolts pass through the circular holes on the edge of the mold bag water bin and the corresponding reserved holes and are threadedly connected with compression nuts.

2. The water tank pre-pressing device for the mold bag of the groove making machine according to claim 1 is characterized in that: It also includes N U-shaped elastic rods, which are arranged in sequence in the mold bag water bin.

3. The water tank pre-pressing device for the mold bag of the groove making machine according to claim 1 is characterized in that: The adjacent transverse bottom plates and longitudinal bottom plates are detachably connected via connecting pieces.

4. The water tank pre-pressing device for the mold bag of the groove making machine according to claim 3 is characterized in that: The connecting piece comprises a fixing bolt and two fixing rings. The fixing bolt is installed at the end of the transverse bottom plate, and the two fixing rings are installed at the end of the longitudinal bottom plate. The fixing bolt passes through the two fixing rings and is threadedly connected with a fixing nut.

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