Water stop steel plate fixing device and water stop steel plate connecting structure

Abstract

The utility model relates to a waterstop steel plate fixing device and a waterstop steel plate connecting structure, and belongs to the technical field of construction joint waterstop constructions.The waterstop steel plate fixing device comprises two guide wall formworks, the two sides of each guide wall formwork are each provided with two clamping pieces, and a third threaded rod is rotationally connected between the two clamping pieces. The water stop steel plate has the advantages that the third threaded rods are driven by the transmission mechanism to rotate and transversely and horizontally move under the limiting effect of the limiting arc plates, then the corresponding displacement pieces are driven to move to the bent wing edge plates on the two sides of the water stop steel plate body, and then the two-way lead screws are screwed to drive the water stop steel plate body to move. When the water stop steel plate body is vibrated, the two clamping plates in the fixing box are driven to move oppositely or oppositely, then clamping and fixing of the bent wing edge plates on the two sides of the water stop steel plate body can be achieved under clamping of the clamping plates, it can be guaranteed that the water stop steel plate body cannot deviate during vibration, and therefore the use stability of the water stop steel plate body can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction joint water stop structures, in particular to a water stop steel plate fixing device and a water stop steel plate connection structure. Background Technique

[0002] In a box foundation or basement, the concrete of the floor slab, the external wall slab and the roof slab is poured separately. At the interface of the new and old concretes, there will be a construction cold joint. When the position of this joint is below the groundwater level line, water seepage is likely to occur. This place is a weak link in the waterproofing of waterproof concrete. In order to prevent water leakage, technical treatment is required for this joint. There are many treatment methods, and the more common method is to set a water stop steel plate. After adding the water stop steel plate, when water seeps along the gap at the joint position of the new and old concretes, it will not be able to seep further when it meets the water stop steel plate, and the water stop steel plate plays a role in cutting off the water seepage path.

[0003] After retrieval, a Chinese patent discloses a water stop steel plate fixing device (authorization publication number CN220725194U), which includes a clamping body, a fixing seat and a clamping member; the clamping body is fixed at the upper end of the guide wall formwork; it includes a clamping part inserted and matched with the upper end part of the formwork and a connecting part horizontally fixed on one side of the clamping part; a clamping area corresponding to the guide wall formwork is opened on the clamping part, a connecting hole is opened on the connecting part, and a jackscrew hole is opened on the side wall of the clamping part opposite to the connecting part, and the jackscrew passes through the jackscrew hole and presses against the guide wall formwork; the fixing seat is fixed on the connecting part, and the fixing seat includes a connecting section corresponding to the connecting hole and a supporting section fixed at the lower end of the fixing seat, and a supporting block is fixed on the supporting section, and the fitting surface of the supporting block and the formwork and the fitting surface of the clamping area and the formwork are on the same plane; an adjusting hole is opened in the middle of the connecting section; the clamping member is inserted into the adjusting hole in the middle of the fixing seat, and the clamping member includes an adjusting rod threadedly matched with the adjusting hole and a clamping part fixed at one end of the adjusting rod and parallel to the water stop steel plate.

[0004] However, there are still some disadvantages in the actual use of the above device. The more obvious one is that only the two sides of the water stop steel plate are fixed by the clamping member in the above water stop steel plate fixing device, and the bent wing plates on both sides of the water stop steel plate are not positioned and fixed. Furthermore, it is impossible to ensure that the water stop steel plate will not shift during vibration, so there will be a problem of poor fixing effect. Content of the Utility Model

[0005] In view of the above problems existing in the prior art, the main purpose of the present utility model is to provide a water stop steel plate fixing device and a water stop steel plate connection structure.

[0006] The technical solution of the utility model is as follows: a waterstop steel plate fixing device and a waterstop steel plate connecting structure, including a guide wall formwork, two of the guide wall formworks are provided, two clamping members are provided on both sides of the guide wall formwork, a threaded rod three is rotatably connected between the two clamping members, the outer sides of the threaded rod three are threadedly connected with displacement members, a limiting arc plate is fixedly connected to one side of one of the clamping members and located above the displacement member, the displacement member is slidably connected to the limiting arc plate, a fixing box is rotatably installed on the bottom of the displacement member, a bidirectional screw rod is rotatably connected to the inside of the fixing box, both ends of the outer side of the bidirectional screw rod are threadedly connected with clamping plates, and the clamping plates are slidably connected to the inner wall of the fixing box.

[0007] By adopting the above technical scheme, the threaded rod three is driven to rotate through the transmission mechanism, and moves horizontally under the limiting action of the limiting arc plate, thereby driving the corresponding displacement parts to move to the curved wing plates on both sides of the waterstop steel plate body. Then, the two-way screw is turned to drive the two clamping plates in the fixed box to move toward or oppositely, thereby enabling the curved wing plates on both sides of the waterstop steel plate body to be clamped and fixed under the clamping of the clamping plates.

[0008] As a preferred embodiment, a middle interference mechanism is arranged between the two guide wall formworks, and the middle interference mechanism includes a U-shaped plate fixedly connected between four clamping members, and two fixing grooves are provided inside the U-shaped plate, one of the fixing grooves is threadedly connected to a threaded rod four, and the other fixing groove is fixedly connected to a fixing rod.

[0009] By adopting the above technical solution, the movable block can be driven to move in the fixed groove through the rotation of the threaded rod four, and the contact plate can be made to contact the two sides of the waterstop steel plate body with the help of the connecting rod.

[0010] As a preferred embodiment, the middle resistance mechanism also includes a moving block arranged inside the fixed groove, and there are eight moving blocks, two of which are threadedly connected to the two ends of the outer side of the threaded rod, and the other two moving blocks are slidingly connected to the two ends of the outer side of the fixed rod, and the outer sides of the moving blocks are rotatably connected with connecting rods, and two resistance plates are arranged between the two guide wall templates, and the ends of the connecting rods away from the moving blocks are rotatably connected to the resistance plates.

[0011] By adopting the above technical solution and using the fixed rod and the moving block in coordination, the abutment plate can be made more stable during the abutment process.

[0012] As a preferred embodiment, a middle clamping mechanism is provided between the two guide wall templates. The middle clamping mechanism includes sleeves fixedly connected to the sides of the two contact plates away from each other. The sleeves all penetrate through the interior of the U-shaped plate. Threaded rods II are threadedly connected inside the sleeves. One ends of the threaded rods II away from the sleeves are rotatably connected to contact discs, and the contact discs are all in contact with the inner walls of the guide wall templates.

[0013] By adopting the above technical solution, by rotating the threaded rod II, the excess threaded rod II can extend out of the sleeve, and due to the contact of the contact plate, the water stop steel plate body has a certain stability.

[0014] As a preferred embodiment, a transmission mechanism is provided at the top of the guide wall template. The transmission mechanism includes support plates fixedly connected to the tops of two of the clamping members. Second bevel gears are rotatably connected to the bottoms of the support plates. One ends of the outer sides of the threaded rods III are fixedly connected with first bevel gears, and the first bevel gears are meshed with the second bevel gears.

[0015] By adopting the above technical solution, by rotating the second bevel gear, the first bevel gear can be driven to rotate, and then the rotation of the threaded rod III can be driven.

[0016] As a preferred embodiment, a water stop steel plate body is provided between the two guide wall templates. The two contact plates are respectively in contact with the two sides of the water stop steel plate body, and the two clamping plates are respectively in contact with the two sides of the water stop steel plate body.

[0017] By adopting the above technical solution, since both the contact plate and the clamping plate are in contact with the water stop steel plate body, the stability of the water stop steel plate body during use can be improved.

[0018] As a preferred embodiment, threaded rods I are threadedly connected inside the clamping members. One ends of the threaded rods I are rotatably connected to contact blocks, and the contact blocks are all in contact with the outer sides of the guide wall templates.

[0019] By adopting the above technical solution, by rotating the threaded rod I, the clamping members and the U-shaped plate can be fixed on the guide wall template.

[0020] As a preferred embodiment, one end of the threaded rod IV extends to the outside of the U-shaped plate and is fixedly connected with an adjustment knob.

[0021] By adopting the above technical solution, it is convenient to better drive the threaded rod IV to rotate.

[0022] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0023] 1. In the present utility model, after the two sides of the water stop steel plate body are fixed, the transmission mechanism can drive the third threaded rod to rotate, and under the limiting action of the limiting arc plate, it will move horizontally, and then drive the corresponding displacement member to move to the bent wing plate on both sides of the water stop steel plate body. Immediately afterwards, turn the bidirectional lead screw to drive the two clamping plates in the fixed box to move towards or away from each other. Thus, under the clamping of the clamping plates, the clamping and fixing of the bent wing plates on both sides of the water stop steel plate body can be realized, and thus it can be ensured that the water stop steel plate body will not shift during vibration, thereby improving the use stability of the water stop steel plate body. Moreover, the above settings can be applied to water stop steel plate bodies with different thicknesses, thereby improving the applicability of the device.

[0024] 2. In the present utility model, rotate the second threaded rod so that the excess second threaded rod can extend out of the sleeve, and through the abutment of the abutment plate, the water stop steel plate body has a certain stability. While rotating the second threaded rod, the fourth threaded rod should be rotated. Through the rotation of the fourth threaded rod, the moving block can be driven to move in the fixed groove, and with the help of the connecting rod, the abutment plate can abut against both sides of the water stop steel plate body, and can further improve the stability of the water stop steel plate body during pouring on the basis of the middle clamping mechanism. Description of the Drawings

[0025] Figure 1 is the overall three-dimensional view of a water stop steel plate fixing device and a water stop steel plate connection structure provided by the present utility model;

[0026] Figure 2 is the side view of a water stop steel plate fixing device and a water stop steel plate connection structure provided by the present utility model;

[0027] Figure 3 is the structural schematic diagram of the displacement member of a water stop steel plate fixing device and a water stop steel plate connection structure provided by the present utility model;

[0028] Figure 4 is a water stop steel plate fixing device and a water stop steel plate connection structure provided by the present utility model Figure 2 The enlarged view of part A.

[0029] Legend: 1, guide wall formwork; 2, clamping member; 3, first threaded rod; 4, U-shaped plate; 5, sleeve; 6, second threaded rod; 7, abutment plate; 8, water stop steel plate body; 9, connecting rod; 10, third threaded rod; 11, displacement member; 12, first bevel gear; 13, second bevel gear; 14, fixed groove; 15, moving block; 16, fixed rod; 17, clamping plate; 18, bidirectional lead screw; 19, fixed box; 20, fourth threaded rod. Detailed Embodiments

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0031] Reference Figures 1-4 A water-stop steel plate fixing device and a water-stop steel plate connecting structure, comprising a guide wall template 1, wherein the guide wall template 1 is provided with two, and two clamping members 2 are provided on both sides of the guide wall template 1, a threaded rod 3 10 is rotatably connected between the two clamping members 2, and the outer sides of the threaded rod 3 10 are threadedly connected with displacement members 11, and one side of one of the clamping members 2 and located above the displacement member 11 is fixedly connected with a limited arc plate, and the displacement member 11 is slidably connected with the limited arc plate, and a fixing box 19 is rotatably installed at the bottom of the displacement member 11, and a bidirectional screw rod 18 is rotatably connected inside the fixing box 19, and both ends of the outer side of the bidirectional screw rod 18 are threadedly connected with clamping plates 17, and the clamping plates 17 are slidably connected with the inner wall of the fixing box 19, when the two sides of the water-stop steel plate body 8 are fixed After the fixation is completed, the threaded rod 10 can be driven to rotate through the transmission mechanism, and it can move horizontally under the limiting action of the limiting arc plate, and then the corresponding displacement member 11 can be driven to move to the curved wing plates on both sides of the waterstop steel plate body 8. Then, the two-way screw rod 18 is turned to drive the two clamping plates 17 in the fixing box 19 to move toward or oppositely, so that the curved wing plates on both sides of the waterstop steel plate body 8 can be clamped and fixed under the clamping of the clamping plates 17, thereby ensuring that the waterstop steel plate body 8 will not deviate during vibration, thereby improving the stability of the waterstop steel plate body 8. The above-mentioned arrangement can be applicable to waterstop steel plate bodies 8 of different thicknesses, thereby improving the applicability of the device.

[0032] Reference Figure 4 A middle resistance mechanism is arranged between the two guide wall formworks 1, and the middle resistance mechanism comprises a U-shaped plate 4 fixedly connected between four clamping members 2, and two fixing grooves 14 are provided inside the U-shaped plate 4, wherein one fixing groove 14 is threadedly connected with a threaded rod 4 20, and the other fixing groove 14 is fixedly connected with a fixing rod 16. By rotating the threaded rod 4 20, the moving block 15 can be driven to move in the fixing groove 14, and with the help of the connecting rod 9, the resistance plate 7 can be in resistance against both sides of the waterstop steel plate body 8, and the stability of the waterstop steel plate body 8 during the casting process can be further improved on the basis of the middle clamping mechanism.

[0033] Reference Figure 4The middle resistance mechanism also includes a moving block 15 arranged inside the fixed groove 14, and eight moving blocks 15 are provided, wherein two moving blocks 15 are respectively threadedly connected to the two ends of the outer side of the threaded rod 20, and the other two moving blocks 15 are respectively slidably connected to the two ends of the outer side of the fixed rod 16, and the outer sides of the moving blocks 15 are rotatably connected with connecting rods 9. Two resistance plates 7 are arranged between the two guide wall templates 1, and the ends of the connecting rods 9 away from the moving blocks 15 are rotatably connected to the resistance plates 7. Through the coordinated use of the fixed rod 16 and the moving blocks 15, the resistance plates 7 can be made more stable during the resistance process and not prone to shaking, thereby ensuring the normal use of the middle resistance mechanism.

[0034] Reference Figure 1 A middle clamping mechanism is arranged between the two guide wall formworks 1, and the middle clamping mechanism includes a sleeve 5 fixedly connected to the side away from the two contact plates 7. The sleeves 5 all penetrate the interior of the U-shaped plate 4, and the interior of the sleeves 5 is threadedly connected with a threaded rod 26. The end of the threaded rod 26 away from the sleeve 5 is rotatably connected with a contact plate, and the contact plate contacts the inner wall of the guide wall formwork 1. When the threaded rod 4 20 is rotated, the threaded rod 26 needs to be rotated at the same time, so that the redundant threaded rod 26 can extend from the sleeve 5, and through the contact of the contact plate 7, the water-stop steel plate body 8 has a certain stability.

[0035] Reference Figure 1 A transmission mechanism is provided at the top of the guide wall formwork 1, and the transmission mechanism includes a support plate fixedly connected to the top of two clamping members 2, and the bottom of the support plate is rotatably connected to the second bevel gear 13, and one end of the outer side of the threaded rod three 10 is fixedly connected to the first bevel gear 12, and the first bevel gear 12 is meshed with the second bevel gear 13. By rotating the second bevel gear 13, the first bevel gear 12 can be driven to rotate, and then the threaded rod three 10 can be driven to rotate, so that power transmission can be realized.

[0036] Reference Figure 3 A waterstop steel plate body 8 is arranged between the two guide wall formworks 1, two contact plates 7 respectively contact the two sides of the waterstop steel plate body 8, and two clamping plates 17 respectively contact the two sides of the waterstop steel plate body 8. By both the contact plates 7 and the clamping plates 17 contacting the waterstop steel plate body 8, the stability of the waterstop steel plate body 8 during use can be improved.

[0037] Reference Figure 1 The inside of the clamping member 2 is threadedly connected with a threaded rod 3, and one end of the threaded rod 3 is rotatably connected with a resistance block, which is in resistance with the outer side of the guide wall template 1. Through the rotation of the threaded rod 3, the resistance block can be driven to resist the guide wall template 1, so that the clamping member 2 and the U-shaped plate 4 can be fixed on the guide wall template 1.

[0038] Reference Figure 2, one end of the fourth threaded rod 20 extends to the outside of the U-shaped plate 4 and is fixedly connected with an adjustment knob. Through the setting of the adjustment knob, it is convenient to better drive the fourth threaded rod 20 to rotate.

[0039] Working principle: First, use the first threaded rod 3 to fix the clamping member 2 and the U-shaped plate 4 on the guide wall formwork 1, and place the water stop steel plate body 8 between the two abutting plates 7. Subsequently, rotate the second threaded rod 6 so that the excess second threaded rod 6 can extend out of the sleeve 5, and through the abutment of the abutting plate 7, the water stop steel plate body 8 has a certain stability. When rotating the second threaded rod 6, the fourth threaded rod 20 should also be rotated. Through the rotation of the fourth threaded rod 20, the moving block 15 can be driven to move in the fixed groove 14, and with the help of the connecting rod 9, the abutting plate 7 can abut on both sides of the water stop steel plate body 8, and the stability of the water stop steel plate body 8 during pouring can be further improved on the basis of the middle clamping mechanism;

[0040] After the two sides of the water stop steel plate body 8 are fixed, the second bevel gear 13 can be rotated to drive the first bevel gear 12 to rotate, thereby driving the third threaded rod 10 to rotate, and under the limiting action of the limiting arc plate, a horizontal lateral movement occurs, and then the corresponding displacement member 11 will be driven to move to the bent wing plates on both sides of the water stop steel plate body 8. Immediately afterwards, turn the bidirectional lead screw 18 to drive the two clamping plates 17 in the fixed box 19 to move towards or away from each other, and then, under the clamping of the clamping plates 17, the clamping and fixing of the bent wing plates on both sides of the water stop steel plate body 8 can be realized, and thus it can be ensured that the water stop steel plate body 8 will not shift during vibration, thereby improving the use stability of the water stop steel plate body 8. And the above settings can be applied to water stop steel plate bodies 8 with different thicknesses for use, so as to improve the applicability of the device.

[0041] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, terms such as "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0042] The foregoing are only preferred embodiments of the present application and are not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.

Claims

1. A water-stop steel plate fixing device and a water-stop steel plate connection structure, including a guide wall formwork (1), characterized in that: Two guide wall templates (1) are provided, and two clamping members (2) are provided on both sides of the guide wall template (1). A threaded rod (10) is rotatably connected between the two clamping members (2), and the outer sides of the threaded rod (10) are threadedly connected with displacement members (11). A limiting arc plate is fixedly connected to one side of one of the clamping members (2) and located above the displacement member (11). The displacement member (11) is slidably connected to the limiting arc plate. A fixed box (19) is rotatably installed at the bottom of each displacement member (11). A bidirectional screw rod (18) is rotatably connected inside the fixed box (19). Both ends of the outer side of the bidirectional screw rod (18) are threadedly connected with clamping plates (17), and the clamping plates (17) are slidably connected to the inner wall of the fixed box (19).

2. The waterstop steel plate fixing device and the waterstop steel plate connection structure according to claim 1, characterized in that: A middle interference mechanism is provided between the two wall guide templates (1), the middle interference mechanism comprising a U-shaped plate (4) fixedly connected between four clamping members (2), the U-shaped plate (4) having two fixing grooves (14) formed therein, one of the fixing grooves (14) being threadedly connected to a threaded rod (20), and the other fixing groove (14) being fixedly connected to a fixing rod (16).

3. A waterstop steel plate fixing device and a waterstop steel plate connection structure according to claim 2, characterized in that: The middle resistance mechanism further comprises a moving block (15) arranged inside the fixed groove (14), wherein eight moving blocks (15) are provided, wherein two of the moving blocks (15) are respectively threadedly connected to the two ends of the outer side of the threaded rod (20), and the other two moving blocks (15) are respectively slidably connected to the two ends of the outer side of the fixed rod (16), and the outer sides of the moving blocks (15) are rotatably connected to connecting rods (9), and two resistance plates (7) are provided between the two guide wall templates (1), and the ends of the connecting rods (9) away from the moving blocks (15) are rotatably connected to the resistance plates (7).

4. A waterstop steel plate fixing device and a waterstop steel plate connection structure according to claim 1, characterized in that: A middle clamping mechanism is provided between the two wall guide templates (1), and the middle clamping mechanism comprises a sleeve (5) fixedly connected to the side away from the two contact plates (7), the sleeves (5) all penetrate the interior of the U-shaped plate (4), the interior of the sleeves (5) is threadedly connected to a second threaded rod (6), the end of the second threaded rod (6) away from the sleeve (5) is rotatably connected to a contact plate, and the contact plate contacts the inner wall of the wall guide template (1).

5. A water stop steel plate fixing device and a water stop steel plate connection structure according to claim 1, characterized in that: A transmission mechanism is provided at the top of the guide wall template (1), the transmission mechanism comprising a support plate fixedly connected to the tops of two clamping members (2), the bottom of the support plate being rotatably connected to a second bevel gear (13), one end of the outer side of the threaded rod three (10) being fixedly connected to a first bevel gear (12), the first bevel gear (12) being meshingly connected to the second bevel gear (13).

6. A waterstop steel plate fixing device and a waterstop steel plate connection structure according to claim 3, characterized in that: A water-stop steel plate body (8) is arranged between the two guide wall templates (1), the two abutting plates (7) respectively abut against two sides of the water-stop steel plate body (8), and the two clamping plates (17) respectively abut against two sides of the water-stop steel plate body (8).

7. A water stop steel plate fixing device and a water stop steel plate connection structure according to claim 1, characterized in that: The interior of the clamping member (2) is threadedly connected to a threaded rod (3), one end of the threaded rod (3) is rotatably connected to a resistance block, and the resistance block is in resistance with the outer side of the guide wall template (1).

8. The water stop steel plate fixing device and the water stop steel plate connection structure according to claim 2, characterized in that: One end of the threaded rod 4 (20) extends to the outside of the U-shaped plate (4) and is fixedly connected to an adjustment knob.

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