CN211171834U - Double-deck waterstop construction fixing device - Google Patents

Abstract

The utility model discloses a double-layer waterstop construction fixing device, which comprises a plurality of fixing modules arranged side by side. The fixing modules comprise a fixing frame, a fixing clip and a supporting mechanism; the fixing frame comprises a back plate and is vertically fixed to the The end plates at the upper and lower ends of the back plate; the support mechanism is arranged in the middle of the back plate parallel to the end plate, the length of the support mechanism is equal to the length of the end plate, and the support mechanism is far from the One end of the back plate is provided with a fixing part, and the fixing part is used for fixing the concrete formwork; there are two fixing clips, which are respectively arranged on the upper and lower sides of the supporting mechanism, and the fixing clips include a limit plate and a clamping plate. The plate, the limiting plate and the clamping plate can all approach or move away from each other. The device can not only fix the double-layer waterstops with different spacings, but also fix the concrete formwork between the waterstops.

Description

A double-layer waterstop construction fixing device

technical field

The utility model relates to the field of building construction, in particular to a double-layer waterstop construction fixing device.

Background technique

In hydraulic structures, in order to prevent water seepage from causing damage to the structure, waterstops are designed at the joints of different structural sections, such as between the sections of the lock chamber wall, between the lock head or navigation wall, and the channel revetment. wait in between. Commonly used waterstops are rubber waterstops or copper sheet waterstops. The number of layers of waterstops is determined according to the actual installation environment. In some cases, one layer can be set, and in some cases, double-layer waterstops are required to ensure water stop. Effect. The installation quality of the waterstop directly affects the waterstop effect and has a great influence on the durability of the structure.

When the existing double-layer waterstop is installed, because the structure spans both ends and is poured into the structure, the concrete formwork needs to be divided, so that the waterstop extends into the gap in the middle of the divided formwork, and the use of wooden boards and The rebar clamps the waterstop for fixation. However, when installing a double-layer waterstop, the following problems often occur:

1. Due to the need to divide the formwork into multiple pieces, it is often difficult to fix the concrete formwork between the waterstops, which directly affects the pouring of concrete and the fixing of the waterstop;

2. The use of steel bars to fix the waterstop requires the formwork to be punched, which destroys the integrity of the formwork, so that the formwork cannot be used multiple times, resulting in material waste.

Therefore, there is a need for a new double-layer waterstop fixing device that can solve the above problems.

Utility model content

One purpose of the present utility model is to provide a new technical solution for the construction and fixation of the double-layer waterstop.

According to the first aspect of the present invention, a double-layer waterstop construction fixing device is provided, which includes a plurality of fixing modules arranged side by side, the fixing modules include a fixing frame and a fixing clip; the fixing frame includes a back plate and a vertical The end plates fixed to the upper and lower ends of the back plate further include a support mechanism, the support mechanism is arranged in the middle of the back plate parallel to the end plate, and the end of the support mechanism away from the back plate is provided with a a fixed part, the positioning end of the fixed part and the end of the end plate are located on the same vertical plane, the fixed part is used for fixing the concrete formwork; there are two fixed clips, which are respectively arranged on the upper and lower parts of the supporting mechanism On both sides, the fixing clip includes a limiting plate and a clamping plate, and both the limiting plate and the clamping plate can be adjusted to approach or move away from each other by means of bolts.

Through this scheme, the water stop belt is clamped and fixed by two fixing clips, and the concrete formwork between the two water stop belts is fixed and supported by the supporting mechanism, and the device is fixed closely to the formwork to realize the fixation of the double-layer water stop belt. , and it is convenient to fix the intermediate template. The device has reasonable structure, simple and convenient installation, and can be reused; no steel bars are required to fix the waterstop, so that all concrete formwork does not need to be drilled and fixed, so that the concrete formwork can be reused; the distance between the fixing clips of the device can be adjusted, which is suitable for For the installation of double-layer waterstops with different spacings.

Preferably, the clamping plate is connected to the end plate by a first bolt, the first bolt penetrates the end plate and is rotatably connected to the end plate, and the clamping plate is fixed with the first bolt A threaded sleeve, the first threaded sleeve is threadedly connected with the first bolt.

With this solution, the up and down movement of the clamping plate is adjusted by the rotation of the first bolt, and the reliability is high.

Preferably, each of the clamping plates is connected to the end plate by at least two of the first bolts.

With this solution, the two first bolts are connected to the clamping plate at the same time, so as to prevent the clamping plate from following rotation when the first bolts are rotated.

Preferably, the limit plate is perpendicular to the back plate and is slidably connected to the back plate; a jacking mechanism is provided between the limit plate and the support mechanism, and the limit plate is on the top Driven by the lifting mechanism, it approaches or moves away from the clamping plate.

Through this solution, the jacking mechanism adjusts the position of the limit plate, thereby adjusting the distance between the fixing clips and improving the applicable range.

Preferably, the jacking mechanism includes a first inclined block and a second inclined block, the inclined surface of the first inclined block is slidably connected with the inclined surface of the second inclined block, and the horizontal surface of the first inclined block is fixed to the limiting plate, the second inclined block is horizontally slidably connected to the support mechanism; the second inclined block is connected to the back plate by a second bolt, and the second bolt penetrates the The back plate is threadedly connected with the back plate, and the second inclined block is rotatably connected with the second bolt.

With this solution, the adjusting end of the jacking mechanism is arranged on the back plate, which facilitates the adjustment of the jacking mechanism.

Preferably, the fixing portion includes a plate clamp, and the plate clamp is used to clamp the concrete formwork.

With this solution, the concrete formwork is clamped by the plate clamp without perforating and fixing, which further improves the practicability of the device, ensures the integrity of the intermediate formwork, and can be reused.

Preferably, the support mechanism includes a support sleeve, a third screw rod and an expansion block; one end of the support sleeve is fixed to the back plate, the other end of the support sleeve is fixed with a fixing plate, and the plate clips include a mutual fit. The two clamping claws are slidably connected to the fixing plate; one end of the third screw rod is fixed with a handle, and the other end passes through the back plate, the support sleeve and the fixing plate in sequence. The expansion block is rotatably connected with the expansion block; the expansion block is an upside-down circular platform, the two sides of the expansion block are provided with a chute along the generatrix, and the bottom of the clamping claw is slidably connected with the chute.

With this solution, the adjusting mechanism of the plate clamp is arranged on the back plate, so that the device can adjust the plate clamp after clamping the water stop belt, thereby improving the work efficiency.

Preferably, the end portion of the end plate is bent inward to form a stabilization plate, the stabilization plate and the outer end surface of the fixing portion are on the same vertical plane, and the outer end surface of the stabilization plate is provided with an anti-skid layer.

Through this solution, the stability between the device and the concrete formwork is improved.

Preferably, the fixed modules are connected through a motherboard, the motherboard is fixed to the end plate, and the motherboard is provided with through holes for the first bolts to pass through; the motherboard The connection is made through the connecting plate.

Through this solution, the overall stability and positional accuracy of the fixing device are improved, and the positional deviation between the fixing modules is prevented.

Preferably, several hooks are provided on the top of the upper end plate.

With this solution, the device can be directly hung on the concrete formwork, and the use is simple and convenient.

According to an embodiment of the present disclosure, the device has a simple structure, not only can fix the double-layer waterstops at different positions, but also facilitates the fixing of the formwork between the waterstops, is convenient to use, and can improve construction efficiency; The device directly fixes the waterstop and the formwork between the waterstops, without the need for steel bars to fix the waterstop, thus avoiding the perforation of the concrete formwork, enabling the concrete formwork to be reused, and saving construction costs.

Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention.

FIG. 1 is a schematic side view of the structure of the fixing module in the double-layer waterstop construction fixing device according to the first embodiment of the present invention.

FIG. 2 is a schematic side view of the structure of the fixed module of FIG. 1 after installation.

FIG. 3 is a schematic diagram of the installation structure of the clamping plate in the fixing module of FIG. 1 .

FIG. 4 is a schematic diagram of the positional structure of the limiting plate and the supporting mechanism in the fixing module of FIG. 1 .

FIG. 5 is a schematic structural diagram of a first inclined block and a second inclined block in the support mechanism of FIG. 4 .

FIG. 6 is a schematic front view of the structure of the fixing module of FIG. 1 .

7 is a schematic front view of the structure of the double-layer waterstop construction fixing device according to the first embodiment of the present invention.

8 is a schematic diagram of the positional structure of the limiting plate and the supporting mechanism in the fixing module according to the second embodiment of the present invention.

FIG. 9 is a schematic side view of the structure of the fixed module according to the third embodiment of the present invention after installation.

Detailed ways

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangement of components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the invention unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application or uses in any way.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods, and apparatus should be considered part of the specification.

In all examples shown and discussed herein, any specific values should be construed as illustrative only and not limiting. Accordingly, other instances of the exemplary embodiment may have different values.

It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further discussion in subsequent figures.

Example 1

As shown in FIGS. 1 to 7 , the double-layer waterstop construction fixing device in this embodiment includes several fixing modules 1000 arranged side by side, and the fixing modules 1000 include a fixing frame 1100 , a fixing clip 1200 and a supporting mechanism 1300 ; The fixing frame 1100 includes a back plate 1110 and end plates 1120 vertically fixed to the upper and lower ends of the back plate 1110; the support mechanism 1300 is arranged in the middle of the back plate 1110 parallel to the end plates 1120, The length of the mechanism 1300 is equal to the length of the end plate 1120 , the end of the support mechanism 1300 away from the back plate 1110 is provided with a fixing portion 1310 , and the positioning end of the fixing portion 1310 is located at the end of the end plate 1120 . On the same vertical plane, the fixing portion 1310 is used to fix the concrete formwork 3000, so that the concrete formwork 3000 and the formwork on the upper and lower sides are located on the same vertical plane; there are two fixing clips 1200, which are respectively arranged on the supporting mechanism 1300 On the upper and lower sides, the fixing clip 1200 includes a limiting plate 1220 and a clamping plate 1210, and both the limiting plate 1220 and the clamping plate 1210 can be close to or away from each other.

Through the solution of this embodiment, the water stop 4000 is clamped and fixed by two fixing clips 1200 respectively, and the concrete formwork 3000 between the two water stop strips 4000 is fixed and supported by the support mechanism 1300, for example, the fixing is bolted or Clamping and fixing, etc.; fix the device against the concrete formwork 3000 to realize the fixation of the double-layer waterstop and facilitate the fixation of the intermediate formwork. The device has reasonable structure, simple and convenient installation, and can be reused; it does not need steel bars to fix waterstops, so it is not necessary to drill holes for all concrete formwork, maintain the integrity of part of the concrete formwork, enable the concrete formwork to be reused, and save costs ; The distance between the fixing clips 1200 of the device can be adjusted, and is suitable for the installation of double-layer waterstops with different spacings.

In this embodiment or other embodiments, the clamping plate 1210 is connected to the end plate 1120 by a first bolt 1211, and the first bolt 1211 penetrates the end plate 1120 and is rotatably connected to the end plate 1120, a first threaded sleeve 1212 is fixed on the clamping plate 1210, and the first threaded sleeve 1212 is threadedly connected with the first bolt 1211. Using the rotation of the first bolt 1211 to adjust the up and down movement of the clamping plate 1210, the reliability is high and the adjustment precision is high.

In this embodiment or other embodiments, each of the clamping plates 1210 is connected to the end plate 1120 through at least two of the first bolts 1211 . The two first bolts 1211 are connected to the clamping plate 1210 at the same time, which prevents the clamping plate 1210 from following rotation when the first bolts 1211 rotate, which is convenient for adjustment.

In this embodiment or other embodiments, the limiting plate 1220 is perpendicular to the back plate 1110 and is slidably connected to the back plate 1110 ; A lifting mechanism, and the limiting plate 1220 approaches or moves away from the clamping plate 1210 under the driving of the lifting mechanism. The jacking mechanism adjusts the position of the limit plate 1220, thereby adjusting the distance between the fixing clips 1200, so that the device is suitable for the installation of double-layer waterstops with different distances.

In this embodiment, a long sliding slot 1111 is vertically opened on the back plate 1110 , one end of the limiting plate 1220 is perpendicular to the limiting plate 1220 and a clamping plate 1224 is provided, and the two clamping plates 1224 are respectively arranged on the sliding groove 1111 . The inner and outer sides, so that the limiting plate 1220 can slide up and down in the sliding groove 1111 without moving perpendicular to the back plate 1110 .

In this embodiment or other embodiments, the jacking mechanism includes a first inclined block 1221 and a second inclined block 1222 , and the inclined surface of the first inclined block 1221 and the inclined surface of the second inclined block 1222 slide. connection, the horizontal plane of the first inclined block 1221 is fixed to the limiting plate 1220, the horizontal plane of the second inclined block 1222 is slidably connected to the support mechanism 1300; the second inclined block 1222 is connected to the support mechanism 1300 through a second bolt 1223 is connected to the back plate 1110 , the second bolt 1223 penetrates through the back plate 1110 and is threadedly connected to the back plate 1110 , and the second inclined block 1222 is rotatably connected to the second bolt 1223 . Rotate the second bolt 1223 to make the second bolt 1223 unscrew or screw in relative to the back plate 1110, thereby pushing and pulling the second inclined block 1222 to move relative to the back plate 1110. Since the first inclined block 1221 is fixed to the limit plate 1220, The limiting plate 1220 cannot move perpendicular to the back plate 1110 , so a relative displacement occurs between the first inclined block 1221 and the second inclined block 1222 , so that the first inclined block 1221 is moved upward or downward along the slope of the second inclined block 1222 . The downward movement drives the limit plate 1220 to move up or down. This setting can set the adjustment end of the jacking mechanism on the outside of the back plate 1110, so as to facilitate the adjustment of the distance between the fixing clips 1200, especially the fixing module 1000 to the After the concrete formwork 3000 is installed, it can be adjusted according to the needs of the site.

In this embodiment, the bottom of the first inclined block 1221 is provided with a chute 1221-1 along its inclined surface. The sliding block 1222-1 matched with the sliding groove 1221-1, the sliding block 1222-1 is matched with the "T"-shaped groove to form a "T"-shaped block, so as to realize the sliding of the first inclined block 1221 and the second inclined block 1222 It is connected and will not be disengaged, so as to prevent the limiting plate 1220 located under the support mechanism 1300 from moving downward under the action of gravity, thereby causing the position of the fixing clip 1200 to be inaccurate.

In this embodiment or other embodiments, the end of the end plate 1120 is bent inward to form a stabilization plate 1121 . The outer end surface is provided with a non-slip layer (not shown in the figure) to improve the stability between the device and the concrete formwork 3000 .

In this embodiment or other embodiments, the fixing modules 1000 are connected through a motherboard 2000, the motherboard 2000 is fixed on the end plate 1120, and a A through hole (not shown in the figure) through which the bolt 1211 passes; the motherboards 2000 are connected through the connecting plate 2100 . Using the motherboard 2000 to connect several fixing modules 1000 together can improve the overall stability and positional accuracy of the fixing device, and prevent the positional deviation between the fixing modules 1000 from occurring.

The fixing part 1310 in this embodiment is, for example, a fixing block, and the fixing block is provided with screw holes, and the concrete formwork 3000 in the middle of the water stop 4000 is fixed to the fixing part 1310 by bolts; then the whole device is fixed to the concrete formwork 3000 , Rotate the second bolt 1223, adjust the distance between the two limit plates 1220 to make it consistent with the distance between the double-layer waterstop 4000, rotate the first bolt 1211, and make the fixing clip clamp the waterstop 4000.

One beneficial effect of this embodiment is that the device has a simple structure, not only can fix the double-layer waterstops at different positions, but also facilitate the fixing of the formwork between the waterstops, which is convenient to use and can improve construction efficiency; The device directly fixes the waterstop and the formwork between the waterstops, without the need for steel bars to fix the waterstop, thereby avoiding the perforation of the concrete formwork, enabling the concrete formwork to be reused, and saving construction costs.

Embodiment 2

As shown in FIG. 8 , compared with the technical solutions in the above-mentioned embodiments, the double-layer waterstop construction fixing device in this embodiment is different in that the fixing portion 1310 on the support mechanism 1300 includes a plate clamp, The plate clamp is used to hold the concrete formwork 3000 .

With the solution of this embodiment, the concrete formwork is clamped by the plate clamp without perforating and fixed to the fixing portion 1310 , which further improves the practicability of the device, ensures the integrity of the intermediate formwork, and can be reused.

In this embodiment or other embodiments, the support mechanism includes a support sleeve 1301 , a third screw 1302 and an expansion block 1303 ; one end of the support sleeve 1301 is fixed to the back plate 1110 , and the other end of the support sleeve 1301 is fixed on the back plate 1110 . A fixing plate 1304 is fixed at one end, and the plate clip includes two clamping jaws 1311 that cooperate with each other, and the clamping jaws 1311 are both slidably connected to the fixing plate 1304; one end of the third screw 1302 is fixed with a handle 1305, and the other One end passes through the back plate 1110 , the support sleeve 1301 and the fixing plate 1304 in turn and is rotatably connected to the expansion block 1303 ; the third screw 1302 is connected to the support sleeve 1301 or the back plate 1110 Threaded connection; the expansion block 1303 is an upside-down circular table, and two sides of the expansion block 1303 are provided with chute (not shown in the figure) along the generatrix, and the bottom of the clamping jaw 1311 is slidably connected to the chute. The two clamping jaws 1311 are placed up and down, which is convenient for clamping the concrete formwork; when the handle 1305 is turned, the third screw 1302 will move relative to the support sleeve 1301 when it rotates, thereby driving the movement of the expansion block 1303, and the clamping jaws 1311 along the inclined generatrix of the expansion block 1303 Move up and down to achieve the purpose of clamping or loosening the concrete formwork; since one end of the clamping jaw 1311 is vertically slidably connected to the fixed plate 1304, its end face is always kept on the same vertical plane. The adjustment mechanism of the fixing portion 1310 is arranged on the back plate 1110, which is convenient for the device to adjust the plate clamp after clamping the waterstop, so as to improve the work efficiency.

Embodiment 3

As shown in FIG. 9 , the double-layer waterstop construction fixing device in this embodiment is further provided with a hook 1130 on the basis of the above two embodiments, and the hook 1130 is arranged on the top of the end plate 1120 located above. The device can be directly hung on the concrete formwork 3000, without the need for supporting or fixing with equipment such as struts or pads, and the use is more simple and convenient.

Although some specific embodiments of the present invention have been described in detail by way of examples, those skilled in the art should understand that the above examples are only for illustration and not for limiting the scope of the present invention. It should be understood by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims (10)

1. A double-layer waterstop construction fixing device, comprising several fixing modules (1000) arranged side by side, the fixing modules (1000) comprising a fixing frame (1100) and a fixing clip (1200); the fixing frame (1100) ) comprises a backboard (1110) and end plates (1120) vertically fixed to the upper and lower ends of the backboard (1110), characterized in that it also comprises a support mechanism (1300), the support mechanism (1300) being parallel to the The end plate (1120) is arranged in the middle of the back plate (1110), the end of the support mechanism (1300) away from the back plate (1110) is provided with a fixing portion (1310), and the fixing portion (1310) The positioning end and the end of the end plate (1120) are located on the same vertical plane, and the fixing portion (1310) is used to fix the concrete formwork (3000); the fixing clips (1200) have two, which are respectively arranged on the On the upper and lower sides of the support mechanism (1300), the fixing clip (1200) includes a limiting plate (1220) and a clamping plate (1210), the limiting plate (1220) and the clamping plate (1210) They can be adjusted closer to or away from each other by means of bolts. 2. The double-layer waterstop construction fixing device according to claim 1, wherein the clamping plate (1210) is connected to the end plate (1120) by a first bolt (1211), and the A first bolt (1211) penetrates the end plate (1120) and is rotatably connected to the end plate (1120). A first threaded sleeve (1212) is fixed on the clamping plate (1210). The threaded sleeve (1212) is threadedly connected with the first bolt (1211). 3. The double-layer waterstop construction fixing device according to claim 2, wherein each of the clamping plates (1210) is connected to the end by at least two of the first bolts (1211) board (1120). 4. The double-layer waterstop construction fixing device according to claim 1, wherein the limiting plate (1220) is perpendicular to the backboard (1110) and is slidably connected to the backboard (1110). ; A jacking mechanism is arranged between the limiting plate (1220) and the support mechanism (1300), and the limiting plate (1220) approaches or moves away from the clamping plate under the driving of the jacking mechanism (1210). 5. The double-layer waterstop construction fixing device according to claim 4, wherein the jacking mechanism comprises a first inclined block (1221) and a second inclined block (1222), the first inclined block The inclined surface of (1221) is slidably connected to the inclined surface of the second inclined block (1222), the horizontal surface of the first inclined block (1221) is fixed to the limiting plate (1220), and the second inclined The block (1222) is slidably connected to the support mechanism (1300) in the horizontal plane; the second inclined block (1222) is connected to the back plate (1110) through a second bolt (1223), and the second bolt ( 1223) penetrates through the back plate (1110) and is threadedly connected with the back plate (1110), and the second inclined block (1222) is rotatably connected with the second bolt (1223). 6 . The double-layer waterstop construction fixing device according to claim 1 , wherein the fixing part ( 1310 ) comprises a plate clamp, and the plate clamp is used to fix the concrete formwork ( 3000 ). 7 . 7. The double-layer waterstop construction fixing device according to claim 6, wherein the support mechanism comprises a support sleeve (1301), a third screw (1302) and an expansion block (1303); the support sleeve One end of (1301) is fixed to the back plate (1110), the other end of the support sleeve (1301) is fixed with a fixing plate (1304), and the plate clamp includes two clamping jaws (1311) that cooperate with each other, so The clamping jaws (1311) are all slidably connected to the fixing plate (1304); a handle (1305) is fixed at one end of the third screw rod (1302), and the other end of the third screw rod (1302) passes through the The back plate (1110), the support sleeve (1301) and the fixing plate (1304) are rotatably connected with the expansion block (1303); the third screw (1302) is connected to the support sleeve (1301) or The back plate (1110) is threadedly connected; the expansion block (1303) is an upside-down circular truncated, two sides of the expansion block (1303) are provided with sliding grooves along the generatrix, and the bottom of the clamping jaw (1311) is connected to the sliding Slot sliding connection. 8 . The double-layer waterstop construction fixing device according to claim 3 , wherein the end of the end plate ( 1120 ) is bent inward to form a stabilizing plate ( 1121 ), and the stabilizing plate ( 1121 ) and the The outer end surfaces of the fixing portion (1310) are on the same vertical plane. 9. The double-layer waterstop construction fixing device according to claim 8, wherein the fixing modules (1000) are connected through a motherboard (2000), and the motherboard (2000) is fixed to the On the end plate (1120), the mother plate (2000) is provided with through holes for the first bolts (1211) to pass through; the mother plates (2000) are connected by connecting plates (2100) . 10 . The double-layer waterstop construction fixing device according to claim 9 , wherein a plurality of hooks ( 1130 ) are provided on the top of the upper end plate ( 1120 ). 11 .

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