Expansion water stop strip with glue injection hole

Abstract

The utility model belongs to the technical field of engineering leakage prevention, and particularly relates to an expansion water stop strip with a glue injection hole, which comprises a water stop strip body. A glue injection opening is formed in the side wall of the water stop strip body; a plurality of groups of glue injection ports are formed in the side wall of the water stop strip body; a glue outlet groove is formed in the side wall, away from the glue injection opening, of the water stop strip body. The glue injection port is communicated with the glue outlet groove; a sealing assembly is arranged on the side wall, close to the glue outlet groove, of the water stop strip body. A combined component is arranged at the end part of the water stop strip body; according to the step, through the arrangement of the water stop strip body, the glue injection opening, the glue outlet groove, the sealing assembly and the pulling assembly, an expansion water stop strip body structure with a glue injection hole is formed, the function that the water stop strip body is installed firstly and then glue injection is conducted is achieved, and the situation that the water stop strip body and a concrete interface are not firmly pasted due to the uneven concrete interface is avoided; the stability of pasting and fixing of the water-stop strip body and concrete is improved, and the situation that the water-stop strip body falls off is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to engineering leakproof technical field, specifically is a kind of expansion waterstop with glue injection hole. BACKGROUND

[0002] Expansion waterstop is a new type of waterproof material, with the elastic performance of general rubber products and the performance of self-expansion when meeting water.

[0003] The main features of expansion waterstop include expansion deformation, displacement adaptation, saving and widely used, etc., after rubber meets water, it can expand and deform by 1-5 times, when expansion waterstop is constructed, waterstop installation groove is reserved in cast-in-place concrete, the concrete groove is cleaned, and waterstop is embedded in the reserved groove, and the concrete is poured after waterstop is installed.

[0004] In the existing expansion waterstop technology, when waterstop is installed, a layer of adhesive is applied on the interface where waterstop is placed and the side wall of waterstop, when the concrete interface is uneven, the waterstop and the concrete may not be pasted firmly.

[0005] Therefore, the utility model provides an expansion waterstop with glue injection hole. UTILITY MODEL CONTENT

[0006] To make up for the deficiencies of prior art and solve at least one technical problem proposed in the background.

[0007] The utility model solves the technical problems by the technical scheme that the utility model discloses an expansion waterstop with glue injection hole, including waterstop body, glue injection hole is set on the side wall of waterstop body, glue injection hole is set with multiple groups on the side wall of waterstop body, glue outlet is set on the side wall of waterstop body away from glue injection hole, glue injection hole is communicated with glue outlet, the side wall of waterstop body close to glue outlet is equipped with sealing assembly, the end of waterstop body is equipped with combined assembly, glue outlet is connected with pulling assembly through sealing assembly, this step is set with waterstop body, glue injection hole, glue outlet, sealing assembly and pulling assembly, and the expansion waterstop body structure with glue injection hole is formed, the function that waterstop body is installed first and then glue is injected is realized, the situation that waterstop body and concrete interface are not pasted firmly due to the uneven concrete interface is solved, the stability of waterstop body and concrete pasting is improved, and the situation that waterstop body falls off is reduced.

[0008] Preferably, the sealing assembly comprises a tear strip, a slit and a pull rope; the tear strip is fixedly connected to the inner side wall of the glue outlet groove; the slit is arranged on the outer side wall of the tear strip close to the glue outlet groove; the pull rope is fixedly connected to the side wall of the tear strip close to the body of the water stop strip; the pull rope is arranged in pairs on the side wall of the tear strip and symmetrically; the tear strip is made of flexible material; the end of the pull rope away from the tear strip is connected to the pulling assembly; this step forms a sealing structure by arranging the tear strip, the slit and the pull rope, realizes the function of sealing and opening the side wall of the glue injection port, solves the problem that impurities or foreign matters in the installation groove enter the glue outlet groove or the glue injection port when the water stop strip body is placed, improves the convenience of installing the water stop strip body, improves the smoothness of glue injection, and reduces the possibility of impurities blocking the glue outlet groove or the glue injection port.

[0009] Preferably, the combination assembly comprises a protrusion, a groove, a fixing groove, a spring, a ejector rod and a clamping block; the protrusion is fixedly connected to the end of the water stop strip body; the groove is arranged on the end of the water stop strip body away from the protrusion; the fixing groove is arranged on the inner side wall of the groove; the fixing groove is arranged in pairs on the inner side wall of the groove and symmetrically; one end of the spring is fixedly connected to the inside of the protrusion; the spring is arranged in pairs inside the protrusion and symmetrically; the other end of the spring is fixedly connected to the end of the ejector rod; the side wall of the clamping block is fixedly connected to the end of the ejector rod away from the spring; the clamping block slides in the middle of the protrusion; this step forms a combined expansion water stop strip structure by arranging the protrusion, the groove, the fixing groove, the spring, the ejector rod and the clamping block, realizes the function of adapting to installation grooves of different sizes, solves the problem of water leakage caused by the gap between multiple water stop strip bodies, improves the sealing performance of the water stop strip body, and improves the adaptability of the water stop strip body to installation grooves of different sizes.

[0010] Preferably, the pulling assembly comprises a handle and a silica gel pad; the handle is fixedly connected to the end of the pair of pull ropes away from the tear strip; the silica gel pad is fixedly connected to the inner side wall of the handle; this step forms a pulling structure by arranging the handle and the silica gel pad, realizes the function of pulling out the pull rope, improves the convenience of pulling out the pull rope, and improves the comfort of holding the handle.

[0011] Preferably, the inner side wall of the glue injection port away from the tear strip is fixedly connected with an elastic plate; the elastic plate is arranged in pairs on the inner side wall of the glue injection port and symmetrically; this step forms a glue injection port sealing structure by arranging the elastic plate, reduces the situation that the adhesive flows out from the glue injection port after injection.

[0012] Preferably, a sealing plug is installed on the inner side wall of the glue injection port; an anti-skid piece is fixedly connected to the end of the sealing plug away from the water stop strip body; this step blocks the glue injection port by arranging the sealing plug; the anti-skid piece increases the friction force when the sealing plug is pulled out, reducing the situation of slipping.

[0013] Preferably, the sealing plug is made of elastic material; the sealing plug is made of elastic material, reducing the situation that the sealing plug falls off when blocking the glue injection hole, and improving the sealing performance of the sealing plug when blocking the glue injection hole.

[0014] The utility model discloses the beneficial effect is as follows:

[0015] 1. The utility model discloses a take the expansion water stop strip of glue hole, through the setting of water stop strip body, glue injection hole, glue outlet groove, sealing assembly and pull assembly, constitute the expansion water stop strip body structure of taking glue hole, realized the function that installs water stop strip body first and then injects glue, solved the situation that the unevenness of concrete interface leads to the paste of water stop strip body and concrete interface not firm, improved the stability that water stop strip body and concrete paste fixed, reduced the situation that water stop strip body falls off.

[0016] 2. The utility model discloses a take the expansion water stop strip of glue hole, through the setting of tear strip, split and pull rope, constitute the sealing structure, realized the function that seals and opens to glue injection hole side wall, solved the situation that the impurity or foreign matter in the installation groove when water stop strip body places enters glue outlet groove or glue injection hole and causes the blockage, improved the convenience when water stop strip body installs, improved the fluency when injecting glue, reduced the situation that the impurity blocks glue outlet groove or glue injection hole. DRAWINGS

[0017] The utility model makes further explanation in combination with the drawings.

[0018] Figure 1 It is the perspective drawing of the utility model;

[0019] Figure 2 It is the structure schematic diagram of tear strip and water stop strip body cooperation in the utility model;

[0020] Figure 3 It is the structure schematic diagram of pull rope and tear strip cooperation in the utility model;

[0021] Figure 4 It is the structure schematic diagram of the cooperation of the utility model card block and convex block.

[0022] In the drawing: 1, water stop strip body;11, glue injection hole;12, glue outlet groove;2, tear strip;21, split;22, pull rope;3, convex block;31, recess;32, fixed groove;33, spring;34, jacking rod;35, card block;4, handle;41, silica gel pad;5, elastic plate;6, sealing plug;61, antiskid piece. PREFERRED EMBODIMENT

[0023] In order to make the technical means, creative characteristics, purposes and effects realized by the utility model easy to understand, the utility model is further described in combination with specific implementation manners.

[0024] As Figures 1 to 4 shown, the utility model discloses an expansion waterstop with glue injection hole, including waterstop body 1, the side wall of waterstop body 1 is equipped with glue injection port 11, glue injection port 11 is equipped with multiple groups in the side wall of waterstop body 1, the side wall of waterstop body 1 is equipped with glue outlet groove 12 away from glue injection port 11, glue injection port 11 is communicated with glue outlet groove 12, the side wall of waterstop body 1 is equipped with sealing assembly close to glue outlet groove 12, the end of waterstop body 1 is equipped with combined assembly, glue outlet groove 12 is connected with pull assembly through sealing assembly, in working, according to the length of installation groove selects multiple glue injection ports 11, connects together through combined assembly, after waterstop body 1 is put into installation groove, sealing assembly blocks the impurity in installation groove, after placing is completed, pull sealing assembly out through pull assembly, inserts the glue gun nozzle into glue injection port 11, injects adhesive into glue injection port 11, fills the gap between waterstop body 1 and concrete interface through the overflow of glue outlet groove 12 and the contact of concrete interface, sticks waterstop body 1 together with concrete, this step is through the setting of waterstop body 1, glue injection port 11, glue outlet groove 12, sealing assembly and pull assembly, and the expansion waterstop body 1 structure with glue injection hole is formed, realizes the function of installing waterstop body 1 first and then injecting glue, solves the condition that waterstop body 1 and concrete interface paste are not firm due to the unevenness of concrete interface, improves the stability of waterstop body 1 and concrete paste fixed, reduces the condition that waterstop body 1 falls off.

[0025] As Figure 2 and Figure 3 shown, sealing assembly includes tear strip 2, crack 21 and pull rope 22, tear strip 2 is fixedly connected in the inner side wall of glue outlet groove 12, crack 21 is equipped in the outer side wall of tear strip 2 close to glue outlet groove 12, pull rope 22 is fixedly connected in the side wall of tear strip 2 close to waterstop body 1, a pair of pull rope 22 is arranged in the side wall of tear strip 2, and symmetrically arranged, tear strip 2 is flexible material, the end of pull rope 22 away from tear strip 2 is connected with pull assembly, in working, when waterstop body 1 is placed in installation groove, tear strip 2 blocks the impurity in installation groove, reduces the condition that impurity enters glue outlet groove 12 and waterstop body 1 and blocks glue injection port 11, after installation is completed, pull rope 22 is pulled through pull assembly, through the setting of crack 21, tear strip 2 is driven by pull rope 22 and separates from waterstop body 1 and is pulled out from glue injection port 11, and then glue injection operation is carried out through glue injection port 11, this step is through the setting of tear strip 2, crack 21 and pull rope 22, and sealing structure is formed, realizes the function of sealing and opening to the side wall of glue injection port 11, solves the condition that the impurity or foreign matter in installation groove enters glue outlet groove 12 or glue injection port 11 and causes blockage when waterstop body 1 is placed, improves the convenience when waterstop body 1 is installed, improves the smoothness when glue injection, reduces the condition that impurity blocks glue outlet groove 12 or glue injection port 11.

[0026] As Figures 1 to 4 shown, the combination assembly includes protrusions 3, grooves 31, fixing grooves 32, springs 33, top rods 34 and clamping blocks 35; the protrusions 3 are fixedly connected to the end of the water stop strip body 1; the grooves 31 are formed in the end of the water stop strip body 1 away from the protrusions 3; the fixing grooves 32 are formed in the inner side wall of the grooves 31; the fixing grooves 32 are arranged in pairs on the inner side wall of the grooves 31 and symmetrically; one end of the spring 33 is fixedly connected to the inside of the protrusion 3; the springs 33 are arranged in pairs inside the protrusions 3 and symmetrically; the other end of the spring 33 is fixedly connected to the end of the top rod 34; the side wall of the clamping block 35 is fixedly connected to the end of the top rod 34 away from the spring 33; the clamping block 35 slides in the middle of the protrusion 3; in work, according to the size of the installation groove, select the appropriate number of water stop strip bodies 1, connect the water stop strip bodies 1 in groups, press the clamping block 35, the clamping block 35 drives the top rod 34 to move to the middle of the protrusion 3 and compresses the spring 33, inserts the protrusion 3 on the side wall of a group of water stop strip bodies 1 into the groove 31 of another group, releases the clamping block 35, the spring 33 drives the top rod 34 and the clamping block 35 to reset, and the clamping block 35 is inserted into the fixing groove 32, so that the water stop strip bodies 1 are connected together; through the arrangement of the protrusions 3, the grooves 31, the fixing grooves 32, the springs 33, the top rods 34 and the clamping blocks 35, the combined expansion water stop strip structure is formed, the condition of adapting to different sizes of installation grooves is realized, the condition of water leakage caused by the gap between the water stop strip bodies 1 is solved, the sealing property of the water stop strip body 1 is improved, and the adaptability of the water stop strip body 1 to different sizes of installation grooves is improved.

[0027] As Figure 3 shown, the pulling assembly includes a handle 4 and a silica gel pad 41; the handle 4 is fixedly connected to the end of the pair of pull ropes 22 away from the tearing strip 2; the silica gel pad 41 is fixedly connected to the inner side wall of the handle 4; in work, hold the handle 4, the hand contacts the silica gel pad 41, pull the handle 4, and pull out the pull rope 22 and the tearing strip 2; through the arrangement of the handle 4 and the silica gel pad 41, the pulling structure is formed, the function of pulling out the pull rope 22 is realized, the convenience when pulling out the pull rope 22 is improved, and the comfort when holding the handle 4 is improved.

[0028] As Figure 1 and Figure 3 shown, the elastic plate 5 is fixedly connected to the inner side wall of the glue injection port 11 away from the tearing strip 2; the elastic plate 5 is arranged in pairs on the inner side wall of the glue injection port 11 and symmetrically; in work, when the glue gun nozzle is inserted into the glue injection port 11, the elastic plate 5 is extruded, after the glue injection is completed, the glue gun nozzle is pulled out, the elastic plate 5 resets, and the glue injection port 11 is sealed; through the arrangement of the elastic plate 5, the glue injection port 11 sealing structure is formed, and the situation of glue flowing out from the glue injection port 11 after the adhesive is injected is reduced.

[0029] As Figure 4As shown, a sealing plug 6 is installed on the inner wall of the glue injection port 11; an anti-slip piece 61 is fixedly connected to the end of the sealing plug 6 away from the waterstop strip body 1; during operation, after the glue injection is completed, the anti-slip piece 61 is pinched and the sealing plug 6 is inserted into the glue injection port 11 to seal the glue injection port 11; this step seals the glue injection port 11 by setting the sealing plug 6, and the anti-slip piece 61 increases the friction when pinching when the sealing plug 6 is pulled out, reducing the slippage.

[0030] like Figure 4 As shown, the sealing plug 6 is made of an elastic material. During operation, the sealing plug 6 is made of an elastic material, which reduces the possibility of the sealing plug 6 falling off when sealing the glue injection port 11, and improves the sealing performance of the sealing plug 6 when sealing the glue injection port 11.

[0031] During operation, multiple sets of injection ports 11 are selected according to the length of the installation groove and connected together by the assembly. After the waterstop strip body 1 is placed in the installation groove, the sealing assembly blocks impurities in the installation groove. After placement, the sealing assembly is pulled out by pulling the assembly, and the glue gun nozzle is inserted into the injection port 11 to inject adhesive into the injection port 11. The adhesive overflows through the glue outlet 12 and contacts the concrete interface, filling the gap between the waterstop strip body 1 and the concrete interface, thus bonding the waterstop strip body 1 to the concrete. When the waterstop strip body 1 is placed in the installation groove, the tear strip 2 blocks impurities in the installation groove, reducing the possibility of impurities entering the glue outlet 12 and the waterstop strip body 1 and clogging the injection port 11. After installation, the pull rope 22 is pulled by pulling the assembly. Through the setting of the tear 21, the pull rope 22 drives the tear strip 2 to detach from the waterstop strip body 1 and be pulled out from the injection port 11, and then the glue injection operation is performed through the injection port 11. According to the size of the installation groove, the appropriate number of waterstop strip bodies are selected. 1. Connect multiple sets of waterstop strip bodies 1 end to end. Press the locking block 35. The locking block 35 drives the top rod 34 to move towards the center of the protrusion 3 and compresses the spring 33. Insert the protrusion 3 on the side wall of one set of waterstop strip bodies 1 into another set of grooves 31. Release the locking block 35. The spring 33 drives the top rod 34 and the locking block 35 to reset. The locking block 35 is inserted into the fixing groove 32, connecting multiple sets of waterstop strip bodies 1 end to end. Hold the handle 4, with your hand in contact with the silicone pad 41, and pull the handle 4 to... Pull out the cord 22 and tear strip 2; when the glue gun nozzle is inserted into the glue injection port 11, the elastic plate 5 is squeezed. After the glue injection is completed, pull out the glue gun nozzle, the elastic plate 5 returns to its original position, and seals the glue injection port 11; after the glue injection is completed, pinch the anti-slip plate 61 and insert the sealing plug 6 into the glue injection port 11 to seal the glue injection port 11; the sealing plug 6 is made of elastic material, which reduces the possibility of the sealing plug 6 falling off when sealing the glue injection port 11 and improves the sealing performance of the sealing plug 6 when sealing the glue injection port 11.

[0032] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An expansion sealant strip with an injection hole, comprising a sealant strip body (1); characterized in that: The side wall of the waterstop strip body (1) is provided with an injection port (11); multiple sets of injection ports (11) are provided on the side wall of the waterstop strip body (1); an adhesive outlet groove (12) is provided on the side wall of the waterstop strip body (1) away from the injection port (11); the injection port (11) communicates with the adhesive outlet groove (12); a sealing component is provided on the side wall of the waterstop strip body (1) near the adhesive outlet groove (12); a combination component is provided at the end of the waterstop strip body (1); and a pulling component is connected to the adhesive outlet groove (12) through the sealing component.

2. The expansion sealing strip with injection hole according to claim 1, characterized in that: The sealing assembly includes a tear strip (2), a slit (21), and a pull rope (22); the tear strip (2) is fixedly connected to the inner side wall of the glue outlet groove (12); the slit (21) is opened on the outer side wall of the tear strip (2) near the glue outlet groove (12); the pull rope (22) is fixedly connected to the side wall of the tear strip (2) near the waterstop strip body (1); a pair of pull ropes (22) are provided on the side wall of the tear strip (2) and are symmetrically arranged; the tear strip (2) is made of flexible material; the end of the pull rope (22) away from the tear strip (2) is connected to the pulling assembly.

3. The expansion sealing strip with injection hole according to claim 1, characterized in that: The assembly includes a protrusion (3), a groove (31), a fixing groove (32), a spring (33), a push rod (34), and a locking block (35); the protrusion (3) is fixedly connected to the end of the waterstop strip body (1); the groove (31) is opened at the end of the waterstop strip body (1) away from the protrusion (3); the fixing groove (32) is opened on the inner side wall of the groove (31); a pair of fixing grooves (32) are provided on the inner side wall of the groove (31) and are symmetrically arranged; one end of the spring (33) is fixedly connected to the inside of the protrusion (3); a pair of springs (33) are provided inside the protrusion (3) and are symmetrically arranged; the other end of the spring (33) is fixedly connected to the end of the push rod (34); the side wall of the locking block (35) is fixedly connected to the end of the push rod (34) away from the spring (33); the locking block (35) slides in the middle of the protrusion (3).

4. An expansion sealing strip with an injection hole according to claim 2, characterized in that: The pull assembly includes a handle (4) and a silicone pad (41); the handle (4) is fixedly connected to the ends of a pair of pull ropes (22) away from the tear strip (2); the silicone pad (41) is fixedly connected to the inner wall of the handle (4).

5. An expansion sealing strip with an injection hole according to claim 2, characterized in that: An elastic plate (5) is fixedly connected to the inner wall of the glue injection port (11) away from the tear strip (2); a pair of elastic plates (5) are provided on the inner wall of the glue injection port (11) and are arranged symmetrically.

6. An expansion sealing strip with an injection hole according to claim 1, characterized in that: A sealing plug (6) is installed on the inner wall of the injection port (11); an anti-slip piece (61) is fixedly connected to the end of the sealing plug (6) away from the waterstop strip body (1).

7. An expansion sealing strip with an injection hole according to claim 6, characterized in that: The sealing plug (6) is made of an elastic material.

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