CN217993219U

CN217993219U - Two welding seam deburring swoves of polymer waterproofing membrane

Info

Publication number: CN217993219U
Application number: CN202123209447.4U
Authority: CN
Inventors: 杨朝; 谷京虎
Original assignee: Beijing Oriental Yuhong Waterproof Engineering Co ltd
Current assignee: Beijing Oriental Yuhong Waterproof Engineering Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-12-09
Anticipated expiration: 2031-12-20

Abstract

The utility model provides a high polymer waterproof coiled material double-welding seam trimming knife relating to the technical field of waterproof coiled materials, which comprises an adjustable knife body, a blade and a push rod; the adjustable cutter body is composed of two triangular single cutter bodies which are connected with each other and arranged at an angle, and one edges of the two single cutter bodies are collinear and connected to form a cutter ridge; the other side of the two single cutter bodies, which is positioned at the lower side of the connecting side, is coplanar, and the included angle between the two single cutter bodies is adjustable; the front end of the push rod is hinged with the front end of the knife ridge, a detachable pushing rod is further arranged between the push rod and the knife ridge, and two ends of the detachable pushing rod are hinged with the push rod and the middle rear part of the knife ridge respectively; the number of the blades is two, and the blades are respectively arranged at the edges of the lower sides of the two single cutter bodies. The utility model discloses after waterproofing membrane welding finishes, can cut off the limit of getting rid of that welding process caused easily totally, water concrete after making can form the bonding with lower floor's waterproofing membrane, avoid scurrying the formation of water cavity, eliminate the seepage hidden danger.

Description

Two welding seam deburring swoves of polymer waterproofing membrane

Technical Field

The utility model belongs to the technical field of the waterproofing membrane technique and specifically relates to a two welding seam deburring swoves of polymer waterproofing membrane.

Background

When the high-density polyethylene waterproof coiled material is constructed by adopting a pre-paving and anti-sticking method, post-cast concrete is directly contacted with the bonding surface of the waterproof coiled material to form a bonding state, so that the problem of water channeling is avoided to the greatest extent. Under the general condition, when adopting two welding seams to connect, because technology and equipment restriction, there is a technology edge flail at its welding seam edge, the edge flail that causes in this kind of technology is inevitable, but this edge flail causes between the two-layer coiled material can't fully glue yet, back pouring concrete can only with the anti-bonding of upper coiled material, this just causes upper and lower layer coiled material and has formed a natural scurrying water passageway because of can't bonding, this is completely contrary to the original intention of this type waterproof coiled material and worker's method design, makes the notion of not scurrying water difficult to effectively realize.

In the field construction process, in order to avoid the phenomenon from influencing the waterproof quality, constructors adopt traditional cutting tools such as wallpaper knives and scissors to cut off the throwing edge, but the perfect state is difficult to achieve due to the reasons of large engineering quantity, difficult manual operation and the like, and even the lower waterproof layer is damaged, so that the more serious quality problem is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a two welding seam deburring swoves of polymer waterproofing membrane to solve the current problem that pruning mode work load is big, pruning effect is poor.

The utility model discloses a realize like this: a high-molecular waterproof coiled material double-weld trimming knife comprises an adjustable knife body, a blade and a push rod;

the adjustable knife body is composed of two triangular single knife bodies which are connected with each other and arranged at an angle, and one edge of each of the two single knife bodies is collinear and connected to form a knife ridge; the other edge of the two single cutter bodies, which is positioned at the lower side of the connecting edge, is coplanar, and the included angle between the two single cutter bodies can be adjusted;

the front end of the push rod is hinged with the front end of the knife ridge, a detachable push rod is further arranged between the push rod and the knife ridge, and two ends of the detachable push rod are hinged with the push rod and the middle rear part of the knife ridge respectively;

the number of the blades is two, and the blades are respectively arranged at the edges of the lower sides of the two single cutter bodies.

Preferably, the adjustable knife body is formed by bending a plate which can be bent into a single knife body with two triangular shapes.

Preferably, the adjustable knife body is formed by connecting two independent triangular single knife bodies.

Preferably, a connecting hinge is arranged at the front part of the knife spine, and the front end of the push rod is hinged with the connecting hinge.

Preferably, a push rod connecting piece is arranged on the knife spine, and the detachable pushing and pressing rod is hinged with the push rod connecting piece.

Preferably, a cutter fixing flange is arranged at the rear part of the lower side edge of each single cutter body, and the blade is mounted on the cutter fixing flange.

Preferably, the blade is horizontally installed, the cutting edge is arranged in the middle of the blade, and the outer end of the blade is smooth.

Preferably, the connection hinge comprises a hinge blade connected with the single cutter body and a hinge shaft in the middle, and a pushing rod fixing wing is arranged in the middle of the hinge shaft.

Adopt above-mentioned technical scheme, the utility model discloses after waterproofing membrane welding finishes, can cut off the limit of getting rid of that welding process caused easily totally, make post-cast concrete can form the bonding with lower floor's waterproofing membrane, avoid scurrying the formation of water cavity, eliminate the seepage hidden danger.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of a single blade body of the present invention;

fig. 3 is a schematic structural view of the cutter body of the present invention;

fig. 4 is a schematic structural view of the connection hinge of the present invention.

In the figure: 1-single blade body, 2-spine, 3-push rod, 4-detachable pushing and pressing rod, 5-connecting hinge, 51-hinge blade, 52-articulated shaft, 53-pushing and pressing rod fixed wing, 6-push rod connecting piece, 7-hinge fixed notch, 8-cutter fixed flanging, 9-blade and 10-cutting edge.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-4, the utility model provides a polymer waterproofing membrane double weld seam deburring sword, including adjustable cutter body, blade and push rod.

The adjustable knife body is composed of two triangular single knife bodies 1 which are connected with each other and arranged at an angle, and one edge of each of the two single knife bodies 1 is collinear and connected to form a knife ridge 2. The other side of the two single knife bodies 1 respectively positioned at the lower side of the connecting side is coplanar, and the included angle between the two single knife bodies 1 can be adjusted. When the adjustable waterproof roll is used, the adjustable cutter body can be opened or closed under the action of pressure, so that the two single cutter bodies are opened to a proper size, and the two single cutter bodies are conveniently attached to a waterproof roll. Furthermore, the adjustable knife body can be formed by bending a plate which can be bent into two triangular single knife bodies, and also can be formed by connecting two independent triangular single knife bodies. The outer contour of the adjustable cutter body is in a triangular prism shape, one edge is a cutter ridge, and the surface opposite to the edge is a horizontal plane.

The utility model discloses a push rod 3 is long straight-bar, and the front end of push rod 3 is articulated with the front end of sword spine 2, still is provided with between push rod 3 and sword spine 2 and can dismantle and bulldoze pole 4, and the both ends that can dismantle and bulldoze pole 4 are articulated with the well rear portion of push rod 3 and sword spine 2 respectively. Wherein, the front part of the knife spine 2 is provided with a connecting hinge 5, and the front end of the push rod 3 is hinged with the connecting hinge 5. The connection hinge 5 includes a hinge blade 51 connected to the single blade body 1 and a hinge shaft 52 at the middle, and a push rod fixing wing 53 is provided at the middle of the hinge shaft 52. The knife spine 2 is also provided with a push rod connecting piece 6, and the detachable pushing and pressing rod 4 is hinged with the push rod connecting piece 6. The push rod connector 6 may be configured in the same manner as the connection hinge. In order to facilitate installation, a hinge fixing notch 7 can be arranged at the corresponding position of the single cutter body, and the hinge blade is connected with the single cutter body 1 through a bolt.

Through two pin joints, after the installation is accomplished, through exerting pressure to the push rod, make adjustable cutter body can open suitable size, make its and waterproofing membrane laminating, be applicable to different scenes.

Further, a cutter fixing flange 8 is arranged at the rear part of the lower side edge of each single cutter body 1, and preferably, the cutter fixing flange 8 is horizontally arranged. The number of the blades 9 is two, and the two blades are respectively arranged at the edge of the lower side of the two single cutter bodies, preferably, the blades 9 are arranged on the cutter fixing flange 8. The blade 9 is mounted horizontally and the cutting edge 10 is arranged in the middle of the blade 9. The cutting blade 10 has the function of cutting the waterproof roll, and the part of the waterproof roll can be only flatly pressed on the surface of the waterproof roll, so that the cutting quality and the construction safety are ensured. The tail part of the blade is provided with a fixing hole for fixing the blade with the fixed flanging of the cutter by a screw. Meanwhile, in order to prevent the blade from causing accidental injury to constructors, the outer end part of the blade 9 is set to be smooth except for the cutting edge.

The utility model discloses after waterproofing membrane welding finishes, can be easily cut off the limit of getting rid of that welding process caused totally, water the concrete after making can form the bonding with lower floor's waterproofing membrane, avoid scurrying the formation of water cavity, eliminate the seepage hidden danger.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. A high-molecular waterproof coiled material double-weld trimming knife is characterized by comprising an adjustable knife body, a blade and a push rod;

the adjustable knife body is composed of two triangular single knife bodies which are connected with each other and arranged at an angle, and one edge of each of the two single knife bodies is collinear and connected to form a knife ridge; the other side of the two single cutter bodies, which is positioned at the lower side of the connecting side, is coplanar, and the included angle between the two single cutter bodies is adjustable;

the front end of the push rod is hinged with the front end of the knife ridge, a detachable pushing rod is further arranged between the push rod and the knife ridge, and two ends of the detachable pushing rod are hinged with the push rod and the middle rear part of the knife ridge respectively;

the number of the blades is two, and the two blades are respectively arranged at the edges of the lower sides of the two single cutter bodies.

2. The double-weld trimming knife for polymer waterproof rolls as claimed in claim 1, wherein the adjustable knife body is formed by bending a plate which can be bent into a single triangular knife body.

3. The polymer waterproof roll double-weld trimming knife according to claim 1, wherein the adjustable knife body is formed by connecting two independent triangular single-knife bodies.

4. The double-weld trimming knife for polymer waterproof rolls according to claim 1, wherein a connecting hinge is arranged at the front part of the knife ridge, and the front end of the push rod is hinged with the connecting hinge.

5. The double-weld trimming knife for polymer waterproof rolls according to claim 1, wherein a push rod connecting piece is arranged on the knife ridge, and the detachable pushing rod is hinged with the push rod connecting piece.

6. The polymer waterproof roll double-weld trimming knife according to claim 1, wherein a knife fixing flange is arranged at the rear part of the lower side edge of each single knife body, and the blade is mounted on the knife fixing flange.

7. The double-weld trimming knife for polymer waterproof rolls according to claim 1, wherein the blade is horizontally installed, the cutting edge is arranged in the middle of the blade, and the outer end of the blade is smooth.

8. The double-weld trimming knife for polymer waterproof rolls according to claim 4, wherein the connecting hinge comprises hinge blades connected with the single knife body and a hinge shaft in the middle, and a pushing rod fixing wing is arranged in the middle of the hinge shaft.