Copper water stop fixing device

Abstract

The utility model discloses a copper waterstop fixing device. Copper waterstop is seam passing waterstop of a structural seam between a concrete pre-pouring section and a concrete post-pouring section. The template, the wall-penetrating screw rod and the fixing steel pipe are molds and fixing measures for forming a concrete pre-pouring section structure; the fixing device comprises a fixing clamping piece, symmetrical threading screw holes are formed in the two sides of the fixing clamping piece, and a positioning piece used for fixing is arranged at the end of the fixing clamping piece. The fixed screw rod and the threading screw rod hole of the fixed clamping piece are matched and connected; according to the copper water stop fixing device provided by the invention, the positioning problem of the copper water stop is solved by utilizing a fixing measure of a pre-pouring section concrete template and additionally arranging the copper water stop fixing device, meanwhile, the problem of deviation of the copper water stop during construction of a concrete pre-pouring section can be prevented, and the copper water stop fixing device is suitable for various water stop structures such as horizontal water stop, slope water stop and vertical water stop; the device has the characteristics of easily available materials, simple structure, convenience in assembly and disassembly, reusability and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of template construction, in particular to a copper water-stop fixing device. Background Art

[0002] As a basic water-stopping structure, copper waterstop has been widely used in the water-stopping design of hydraulic structures at home and abroad due to its high strength, strong resistance to water pressure and seepage, and good durability. The water-stopping ability of copper waterstop mainly depends on two factors: first, the water-stopping ability of the copper sheet itself without cracking under the action of joint displacement and water pressure; second, the water-stopping ability between the copper sheet and the concrete structure without separating from the concrete under the action of the above external forces. These two water-stopping abilities of copper waterstop are limited by the material quality of the copper sheet itself and the installation and reinforcement quality of the copper waterstop during the construction process.

[0003] The material quality of the copper waterstop itself can be determined by selecting a qualified manufacturer and through a material inspection report. However, there are many difficulties in the installation and reinforcement quality of the copper waterstop. Ordinary support structures are used for construction, which is time-consuming and labor-intensive to install. It is also easy to cause deformation and damage to the copper waterstop. It is also easy to cause dislocation during concrete pouring construction, and even slurry runaway and leakage, which makes it impossible to guarantee the construction quality. Therefore, it is necessary to design a copper waterstop fixing device to solve the above problems. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a copper water-stop fixing device, which solves the problem that the copper water-stop in the prior art is difficult to fix during installation and is prone to deformation and dislocation. The utility model has the characteristics of effectively fixing the copper water-stop during construction to avoid displacement, dislocation and deformation.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a copper waterstop fixing device, the fixing device cooperates with the copper waterstop, the copper waterstop is arranged on the surface of the template, a through-wall screw passes through the surface of the template, one end of the through-wall screw cooperates with a fixed steel pipe to press and fix the template; the fixing device includes a U-shaped fixing clip, and the two ends of the fixing clip are vertically connected to a fixing plate; a plurality of threaded holes are opened on the surface of both sides of the fixing clip, and a plurality of fixing screws are threadedly connected in the threaded holes.

[0006] Furthermore, the copper water stop is a water stop for the structural joint between the first poured concrete section and the later poured concrete section, and can be a horizontal water stop, slope water stop, vertical water stop and other structural types; the formwork, through-wall screws and fixed steel pipes are the molds and fixing measures for the structural forming of the first poured concrete section; the formwork can be of various material structures, the through-wall screws can be various formwork reinforcement through-wall parts, and the fixed steel pipes can be various formwork fixing structures.

[0007] Preferably, the fixing clip is sleeved on the outside of the copper water stop, and the end of the fixing screw rod is in abutment with the outer surface of the copper water stop to fix the copper water stop.

[0008] Furthermore, the distance between the structures on both sides of the fixing clip and the copper water stop should be 5cm to 10cm. The distance should be as close as possible according to the type of copper water stop and the convenience of installation to reduce the material requirements of the fixing clip and the fixing screw. At the same time, the fixing screw should be made of lightweight material. The above design reduces the weight of the fixing device to facilitate later fixation.

[0009] Preferably, the fixing plate is attached to the outer surface of the template.

[0010] Preferably, a rope hole is opened on the surface of the fixing plate, and a fixing rope passes through the rope hole to be tied and connected with the fixing steel pipe.

[0011] The utility model has the following technical effects:

[0012] Compared with the prior art, the copper waterstop fixing device provided by the present invention utilizes the fixing measures of the concrete formwork of the first pouring section and adds a copper waterstop fixing device, which solves the positioning problem of the copper waterstop and can prevent the deviation problem of the copper waterstop during the construction of the first pouring section of concrete. It is suitable for various waterstop structures such as horizontal waterstop, slope waterstop, vertical waterstop, etc., and has the characteristics of easy material acquisition, simple structure, convenient installation and disassembly, and reusability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0014] Figure 1 It is a main structural schematic diagram of the utility model;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the utility model in template construction;

[0017] Explanation of the numbers in the figure: copper water stop 1, template 2, wall screw 3, fixed steel pipe 4, fixed clip 5, threaded hole 6, fixed screw 7, fixed plate 8. DETAILED DESCRIPTION

[0018] like Figures 1 to 3 As shown, a copper waterstop 1 fixing device is cooperated with the copper waterstop 1, the copper waterstop 1 is arranged on the surface of the template 2, and a through-wall screw 3 passes through the surface of the template 2. One end of the through-wall screw 3 cooperates with a fixed steel pipe 4 to press and fix the template 2; the fixing device includes a U-shaped fixing clip 5, and the two ends of the fixing clip 5 are vertically connected to a fixing plate 8; a plurality of threaded holes 6 are opened on the surface of both sides of the fixing clip 5, and a plurality of fixing screws 7 are connected to the inner threads of the threaded holes 6.

[0019] Furthermore, the copper water stop 1 is a water stop for the structural joint between the first poured concrete section and the later poured concrete section, and can be a horizontal water stop, a slope water stop, a vertical water stop and other structural types; the formwork 2, the through-wall screws 3 and the fixed steel pipes 4 are the molds and fixing measures for forming the structure of the first poured concrete section; the formwork 2 can be of various material structures, the through-wall screws 3 can be various formwork 2 reinforcement through-wall parts, and the fixed steel pipes 4 can be various formwork 2 fixing structures.

[0020] Preferably, the fixing clip 5 is sleeved on the outside of the copper water stop 1 , and the end of the fixing screw 7 is in contact with the outer surface of the copper water stop 1 to fix the copper water stop 1 .

[0021] Furthermore, the distance between the structures on both sides of the fixing clip 5 and the copper water stop 1 should be 5cm to 10cm. The distance should be as close as possible according to the type of the copper water stop 1 and the convenience of installation to reduce the material requirements of the fixing clip 5 and the fixing screw 7. At the same time, the fixing screw 7 should be made of lightweight material. The above design reduces the weight of the fixing device to facilitate later fixation.

[0022] Preferably, the fixing plate 8 is attached to the outer surface of the template 2 .

[0023] Preferably, a rope hole is opened on the surface of the fixing plate 8, and a fixing rope passes through the rope hole to be tied and connected with the fixing steel pipe 4.

[0024] The working principle of the utility model is as follows:

[0025] Prepare the warehouse for the first concrete pouring section → Install the lower formwork 2 of copper waterstop 1 → Preliminary positioning of copper waterstop 1 → Install the upper formwork 2 of copper waterstop 1 → Accurately position and fix the copper waterstop 1.

[0026] The preparation of the first pouring section of the completed concrete is the same as the preparation of the ordinary reinforced concrete.

[0027] The lower template 2 of the copper water stop 1 is installed, and the template 2 is positioned and fixed by using the through-wall screws 3, fixed steel pipes 4, and the pull rods and steel bar protective layer pads in the warehouse.

[0028] The copper waterstop 1 is initially positioned, and the lower structure of the fixed clip 5 and the fixed screw 7 is used to support the outside of the first cast section of the copper waterstop 1. At the same time, auxiliary facilities are used in combination with the structural steel bars in the warehouse to support the inside of the first cast section of the copper waterstop 1, so as to achieve the purpose of initial positioning; wherein, the fixed clip 5 is fixed to the fixing measure steel pipe 4 of the lower formwork 2 through the fixed plate 8 at the bottom of the clip by a fixed rope.

[0029] The copper waterstop 1 is precisely positioned and fixed, and the fixing plates 8 at the upper and lower parts of the fixing clips 5 are firmly fixed to the fixing measure steel pipe 4 of the template 2 through fixing ropes, and then the copper waterstop 1 is precisely positioned and fixed by adjusting the tightness of the upper and lower symmetrical fixing screws 7.

[0030] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A copper water stop fixing device, the fixing device cooperates with a copper water stop (1), the copper water stop (1) is arranged on the surface of a template (2), a through-wall screw (3) passes through the surface of the template (2), one end of the through-wall screw (3) cooperates with a fixed steel pipe (4) to press and fix the template (2); the characteristics are: The fixing device comprises a fixing clip (5) of a U-shaped structure, with fixing plates (8) being vertically connected to both ends of the fixing clip (5); a plurality of threaded holes (6) are provided on both side surfaces of the fixing clip (5), and a plurality of fixing screws (7) are connected to the inner threads of the threaded holes (6).

2. A copper water-stopping fixing device according to claim 1, characterized in that: The fixing clip (5) is sleeved on the outside of the copper water stop (1), and the end of the fixing screw (7) is in contact with the outer surface of the copper water stop (1) to fix the copper water stop (1).

3. A copper water-stopping fixing device according to claim 1, characterized in that: The fixing plate (8) is attached to the outer surface of the template (2).

4. A copper water-stopping fixing device according to claim 1, characterized in that: A rope hole is provided on the surface of the fixing plate (8), and a fixing rope passes through the rope hole to be tied and connected with the fixing steel pipe (4).

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