Middle-buried steel-edged rubber waterstop centrally-mounted fixing device

Abstract

The utility model discloses a centrally-mounted fixing device for a middle-buried steel-edged rubber waterstop, which comprises a pull-out type positioning rod and a fixing clamping rod, scale marks are marked on the pull-out type positioning rod, the '0' scale mark is in the middle, and the scale marks are symmetrically marked from the middle to two sides; clamping grooves are formed in the upper portion and the two side edges of the drawing type positioning rod, the drawing type positioning rod can relatively move and be fixed in the clamping groove in the upper surface, the fixing clamping rod can move in the clamping groove in the side vertical face, and the fixing clamping rod is composed of a first steel plate with a bolt hole, a second steel plate with a bolt hole and a rod body. The second steel plate is vertically welded and fixed in the middle of the inner side of the first steel plate, the elevation of the top of the second steel plate is lower than that of the bottom face of the pull-out type positioning rod, and the first steel plate is fixed through a bolt and moves in a clamping groove in the pull-out type positioning rod through a bolt rod. The problems that the position of the steel edge rubber waterstop is not centered, the line is not straight, the height is inconsistent, the steel edge rubber waterstop is damaged, and the steel edge rubber waterstop is not firmly fixed and slides off are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of reinforced concrete structure construction, in particular to a centrally installed fixing device for a buried steel-edge rubber waterstop. Background Art

[0002] Flexible all-inclusive waterproofing is commonly used in underground engineering waterproofing construction. In the project, embedded steel-edge rubber waterstop is often used as a waterproofing measure for construction joints. At present, when the embedded steel-edge rubber waterstop is constructed, it is generally fixed on the structural steel bars by wire tying or positioning steel bars, and combined with wooden square clamping, it is easy for the steel-edge rubber waterstop to be not centered, the lines are not straight, the height is inconsistent, and even damaged, not firmly fixed, and slipping. Utility Model Content

[0003] The utility model aims to address the deficiencies in the prior art and provides a centrally installed and fixed device for a buried steel-edged rubber waterstop, comprising a pull-out positioning rod and a fixed clamp rod, the pull-out positioning rod being marked with scale lines, the "0" scale line being centered, and the scale lines being symmetrically marked from the middle to both sides; a card slot is provided above and on both sides of the pull-out positioning rod, the pull-out positioning rod can be relatively moved and fixed in the card slot on the upper surface, and the fixed clamp rod can move in the card slot on the side elevation, the fixed clamp rod is composed of a first steel plate with bolt holes, a second steel plate with bolt holes and a rod body, the second steel plate is vertically welded and fixed to the middle part of the inner side of the first steel plate, the top elevation of the second steel plate is lower than the bottom surface of the pull-out positioning rod, the first steel plate is fixed by bolts and can be moved in the card slot inside the pull-out positioning rod by the bolt rod.

[0004] Preferably, the pull-out positioning rod is relatively moved and fixed in the upper slot by a connecting bolt.

[0005] Preferably, limit rods are respectively provided at both ends of the pull-out type positioning rod for fixing the pull-out type positioning rod on the structural steel bar.

[0006] Preferably, the rod body and the second steel plate are fixed by welding or integrally formed, and the second steel plate is fastened by bolts to achieve the clamping and fixing effect of the clamping rod.

[0007] To sum up, the utility model has the following beneficial effects: the utility model provides a device for installing and fixing a centrally embedded steel-edge rubber waterstop, which can accurately locate the position of the centrally embedded steel-edge rubber waterstop through a pull-out positioning rod, and combined with a fixing clamp rod, it can solve the problems of the waterstop not being centered, the lines not being straight, the height being inconsistent, being damaged, and slipping, thereby ensuring that the waterproofing of construction joints and deformation joints meets the design requirements; at the same time, the device is easy to install and disassemble, can be made of on-site waste materials, can be recycled, is economical and environmentally friendly, and solves the problems of the steel-edge rubber waterstop not being centered, the lines being not straight, the height being inconsistent, and even being damaged, and slipping due to loose fixation, which is both economical and environmentally friendly and convenient for on-site construction operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0009] Figure 1 It is a cross-sectional schematic diagram of the utility model;

[0010] Figure 2 It is a plane projection schematic diagram of the utility model.

[0011] In the figure: 1- pull-out positioning rod, 2- connecting bolt, 3- limit rod, 4- upper surface slot, 5- side vertical slot, 6- first steel plate, 7- second steel plate, 8- rod body, 9- steel edge rubber water stop, 10- structural steel bar. DETAILED DESCRIPTION

[0012] The technical solution of the utility model is described in detail below with reference to the accompanying drawings, but the protection scope of the utility model is not limited to the embodiments.

[0013] Reference Figure 1 and Figure 2 The utility model is a centrally installed fixing device for a buried steel-edge rubber waterstop 9, comprising a pull-out positioning rod 1 and a fixed clamp rod, the pull-out positioning rod 1 is marked with scale lines, the "0" scale line is centered, and the scale lines are symmetrically marked from the middle to both sides; an upper surface card slot 4 and a side vertical card slot 5 are provided above and on both sides of the pull-out positioning rod 1, the pull-out positioning rod 1 can be relatively moved and fixed in the upper surface card slot 4, and the fixed clamp rod can move in the side vertical card slot 5, and the fixed clamp rod is composed of a first steel plate 6 with bolt holes, a second steel plate 7 with bolt holes and a rod body 8, the second steel plate 7 is vertically welded and fixed to the middle part of the inner side of the first steel plate 6, the top elevation of the second steel plate 7 is lower than the bottom surface of the pull-out positioning rod 1, the first steel plate 6 is fixed by bolts and can be moved in the internal card slot of the pull-out positioning rod 1 through the bolt rod.

[0014] In the utility model, the pull-out positioning rod 1 is relatively moved and fixed in the upper clamping groove by the connecting bolt 2.

[0015] In addition, limiting rods 3 are respectively provided at both ends of the pull-out type positioning rod 1 for fixing the pull-out type positioning rod 1 on the structural steel bar 10 .

[0016] Finally, the rod body 8 and the second steel plate 7 are fixed by welding or integrally formed, and the second steel plate 7 is fastened by bolts to achieve the clamping and fixing effect of the clamp rod.

[0017] Therefore, the utility model has a pull-out positioning rod 1 and a fixed clamping rod; the pull-out positioning rod 1 is marked with scale lines, the "0" scale line is in the middle, and the scale lines are marked symmetrically from the middle to both sides; the pull-out positioning rod 1 is provided with a card slot on the top and both sides, the pull-out positioning rod 1 can be relatively moved and fixed in the upper card slot by bolts, and the fixed clamping rod can be moved in the side vertical card slot 5 by connecting bolts 2; limit rods 3 are respectively provided at both ends of the pull-out positioning rod 1 to fix the device on the steel bar; the fixed clamping rod It consists of a first steel plate 6 with bolt holes, a second steel plate 7 with bolt holes, and a rod body 8 (which can be made of steel bars, etc.). The second steel plate 7 is vertically welded and fixed to the middle of the inner side of the first steel plate 6. The top elevation of the second steel plate 7 is lower than the bottom surface of the pull-out positioning rod 1. The first steel plate 6 is fixed by bolts and can be moved in the internal slot of the pull-out positioning rod 1 through the bolt rod. The rod body 8 is welded and fixed to the second steel plate 7 or customized by the manufacturer at one time. The second steel plate 7 is fastened by bolts to achieve the clamping and fixing effect of the clamp rod. Before the initial setting after the concrete is poured, the bolts of the second steel plate 7 are released, and the device is taken out and can be reused after cleaning.

[0018] The utility model uses a pull-out positioning rod 1 to accurately locate the position of the embedded steel-edge rubber waterstop, and combined with a fixed clamp rod, solves the problems of the waterstop being not centered, the lines being not straight, the height being inconsistent, being damaged and slipping, and ensures that the waterproofing of construction joints and deformation joints meets the design requirements; at the same time, the device is easy to install and disassemble, can be made of on-site waste materials, can be recycled, and is economical and environmentally friendly.

[0019] As mentioned above, although the present invention has been represented and described with reference to specific preferred embodiments, it should not be interpreted as a limitation of the present invention itself. Various changes in form and details may be made without departing from the spirit and scope of the present invention defined in the appended claims.

Claims

1. A centrally installed fixing device for a buried steel-edge rubber waterstop, characterized in that: It includes a pull-out positioning rod and a fixed clamp rod, the pull-out positioning rod is marked with scale lines, the "0" scale line is in the middle, and the scale lines are marked symmetrically from the middle to both sides; the pull-out positioning rod is provided with a slot on the top and both sides, the pull-out positioning rod can be relatively moved and fixed in the upper surface slot, and the fixed clamp rod can move in the side vertical slot, the fixed clamp rod is composed of a first steel plate with bolt holes, a second steel plate with bolt holes and a rod body, the second steel plate is vertically welded and fixed to the middle part of the inner side of the first steel plate, the top elevation of the second steel plate is lower than the bottom surface of the pull-out positioning rod, the first steel plate is fixed by bolts and can be moved in the internal slot of the pull-out positioning rod through the bolt rod.

2. According to claim 1, a centrally installed fixing device for a buried steel-edge rubber waterstop is characterized in that: The pull-out type positioning rod is relatively moved and fixed in the upper clamping groove by means of connecting bolts.

3. The centrally mounted fixing device for a buried steel-edge rubber waterstop according to claim 2 is characterized in that: Limit rods are respectively provided at both ends of the pull-out type positioning rod, which are used to fix the pull-out type positioning rod on the structural steel bar.

4. The centrally mounted fixing device for a buried steel-edge rubber waterstop according to claim 3 is characterized in that: The rod body and the second steel plate are fixed by welding or formed as one piece, and the second steel plate is fastened by bolts to achieve the clamping and fixing effect of the clamping rod.

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