CN211171834U

CN211171834U - Double-deck waterstop construction fixing device

Info

Publication number: CN211171834U
Application number: CN201921535756.0U
Authority: CN
Inventors: 袁军磊; 李洪平; 阮永刚; 韩忠杰; 吕正鑫
Original assignee: China State Construction Port Engineering Group Co Ltd
Current assignee: China State Construction Port Engineering Group Co Ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-08-04
Anticipated expiration: 2029-09-16

Abstract

The utility model discloses a double-layer waterstop construction fixing device, which comprises a plurality of fixing modules arranged side by side, wherein each fixing module comprises a fixing frame, a fixing clamp and a supporting mechanism; the fixed frame comprises a back plate and end plates vertically fixed to the upper end and the lower end of the back plate; the supporting mechanism is arranged in the middle of the back plate in parallel to the end plate, the length of the supporting mechanism is equal to that of the end plate, one end of the supporting mechanism, which is far away from the back plate, is provided with a fixing part, and the fixing part is used for fixing a concrete template; the fixation clamp has two, set up respectively in the upper and lower both sides of supporting mechanism, the fixation clamp includes limiting plate and pinch-off blades, the limiting plate and the pinch-off blades homoenergetic is close to each other or keeps away from. The double-layer water stop with different intervals can be fixed by the device, and concrete templates between the water stops can be fixed.

Description

Double-deck waterstop construction fixing device

Technical Field

The utility model relates to a construction field, more specifically relates to a double-deck waterstop construction fixing device.

Background

In hydraulic buildings, to prevent the water seepage from damaging the structure, water stops are designed at the joints of different structural sections, such as between lock chamber wall sections, between lock heads or navigation walls, between channel revetments, and the like. The commonly used water stop has rubber waterstop or copper sheet waterstop, and the number of piles of waterstop is decided according to actual installation environment, can set up the one deck for some, and the condition needs to set up double-deck waterstop for some to guarantee the stagnant water effect. The installation quality of the water stop directly influences the water stopping effect, and has great influence on the durability of the structure.

When the existing double-layer water stop belt is installed, the structure at two ends is spanned and poured into a structure, so that a concrete template needs to be divided, the water stop belt extends into a gap in the middle of the divided template, and the water stop belt is clamped by a wood plate and a steel bar for fixing. However, when the double-layer water stop is installed, the following problems often occur:

1. because the template needs to be divided into a plurality of templates, the concrete template between the water stops is not easy to fix, and the pouring of concrete and the fixing of the water stops are directly influenced;

2. the template needs to be punched by fixing the water stop with the reinforcing steel bars, integrity of the template is damaged, the template cannot be used for multiple times, and material waste is caused.

Therefore, a new double-layer water stop fixing device is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed new technical scheme of double-deck waterstop construction.

According to the first aspect of the utility model, a double-layer waterstop construction fixing device is provided, which comprises a plurality of fixing modules arranged side by side, wherein each fixing module comprises a fixing frame and a fixing clamp; the fixing frame comprises a back plate, end plates vertically fixed to the upper end and the lower end of the back plate and a supporting mechanism, the supporting mechanism is arranged in the middle of the back plate in parallel with the end plates, one end of the supporting mechanism, far away from the back plate, is provided with a fixing part, the positioning end of the fixing part and the end part of the end plate are positioned on the same vertical plane, and the fixing part is used for fixing a concrete template; the fixation clamp has two, set up respectively in the upper and lower both sides of supporting mechanism, the fixation clamp includes limiting plate and pinch-off blades, the limiting plate and the pinch-off blades all can be close to each other or keep away from through bolt adjustment.

Through this scheme, utilize two fixation clamps to press from both sides tight fixed with the waterstop to with the concrete form fixed stay for the supporting mechanism in the middle of two waterstops, hug closely the template with this device and fix, realize the fixed of double-deck waterstop, and made things convenient for the fixed of middle template. The device has reasonable structure, simple and convenient installation and can be repeatedly utilized; the water stop belts do not need to be fixed by reinforcing steel bars, so that all concrete formworks do not need to be punched and fixed, and the concrete formworks can be recycled; the distance can be adjusted between the fixation clamp of this device, is applicable to the installation of the double-deck waterstop of different intervals.

Preferably, the clamping plate is connected to the end plate through a first bolt, the first bolt penetrates through the end plate and is rotatably connected to the end plate, and a first threaded sleeve is fixed on the clamping plate and is in threaded connection with the first bolt.

Through this scheme, the rotation regulation clamping plate that utilizes first bolt reciprocates, 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.

Through this scheme, two first bolts are connected to the pinch-off blades simultaneously on, pinch-off blades follow the commentaries on classics when preventing that first bolt from rotating.

Preferably, the limiting plate is perpendicular to the back plate and is connected with the back plate in a sliding manner; and a jacking mechanism is arranged between the limiting plate and the supporting mechanism, and the limiting plate is driven by the jacking mechanism to be close to or far away from the clamping plate.

Through this scheme, the position of limiting plate is adjusted to climbing mechanism to adjust the distance between the fixation clamp, improve application scope.

Preferably, the jacking mechanism comprises a first inclined block and a second inclined block, an inclined surface of the first inclined block is connected with an inclined surface of the second inclined block in a sliding manner, a horizontal surface of the first inclined block is fixed on the limiting plate, and a horizontal surface of the second inclined block is connected to the supporting mechanism in a sliding manner; the second inclined block is connected to the back plate through a second bolt, the second bolt penetrates through the back plate and is in threaded connection with the back plate, and the second inclined block is in rotary connection with the second bolt.

Through this scheme, set up climbing mechanism's adjustment end on the backplate, the regulation of climbing mechanism of being convenient for.

Preferably, the fixing part comprises a plate clip for clamping a concrete form.

Through this scheme, the plate holder is lived the concrete form centre gripping, need not to perforate fixedly, has further improved the practicality of this device, has guaranteed the integrality of middle template, can reuse.

Preferably, the supporting mechanism comprises a supporting sleeve, a third screw and an expansion block; one end of the supporting sleeve is fixed on the back plate, the other end of the supporting sleeve is fixed with a fixing plate, the plate clamp comprises two clamping jaws which are matched with each other, and the clamping jaws are connected to the fixing plate in a sliding manner; a handle is fixed at one end of the third screw rod, and the other end of the third screw rod penetrates through the back plate, the support sleeve and the fixing plate in sequence and then is rotatably connected with the expansion block; the expansion block is an inverted round table, sliding grooves are formed in the two side faces of the expansion block along a bus, and the bottom of the clamping jaw is connected with the sliding grooves in a sliding mode.

Through this scheme, set up the guiding mechanism of board clamp on the backplate, this device of being convenient for is after pressing from both sides tight waterstop, adjusts the board clamp, improves work efficiency.

Preferably, the end of the end plate is bent inward to form a stabilizing plate, the stabilizing plate is located on the same vertical plane with the outer end face of the fixing part, and the outer end face of the stabilizing plate is provided with an anti-slip layer.

Through this scheme, improve the stability between this device and the concrete form.

Preferably, the fixing modules are connected through a motherboard, the motherboard is fixed on the end plate, and a through hole for the first bolt to pass through is formed in the motherboard; the motherboards are connected through a connecting plate.

Through this scheme, improve the holistic stability of this fixing device and the accuracy nature of position, prevent that the position between the fixed module from the deviation appears.

Preferably, the top of the end plate located above is provided with a plurality of hooks.

Through this scheme, can directly hang this device and establish to concrete form on, convenience simple to use.

According to one embodiment of the disclosure, the device is simple in structure, can fix the double-layer water stops at different positions, can fix the templates between the water stops conveniently, is convenient to use, and can improve the construction efficiency; this device is direct to be fixed waterstop and the template between the waterstop, need not the fixed waterstop of reinforcing bar to avoid punching to concrete form, made concrete form can used repeatedly, saved construction cost more.

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

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 side view schematic structural diagram of a fixing module in a double-layer water stop construction fixing device of the first embodiment of the present invention.

Fig. 2 is a side view of the fixed module of fig. 1 after installation.

Fig. 3 is a schematic view of an installation structure of a clamping plate in the fixing module of fig. 1.

Fig. 4 is a schematic structural diagram of a position of a limiting plate and a supporting mechanism in the fixing module of fig. 1.

Fig. 5 is a schematic structural view of a first tilting block and a second tilting block in the support mechanism of fig. 4.

Fig. 6 is a front view schematically illustrating a structure of the fixing module of fig. 1.

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

Fig. 8 is a schematic view of a position 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 third embodiment of the present invention after the fixing module is installed.

Detailed Description

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

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.

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

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Example one

As shown in fig. 1 to 7, the fixing device for double-layer waterstop construction in the present embodiment includes a plurality of fixing modules 1000 arranged side by side, where 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 upper and lower ends of the back plate 1110; the supporting mechanism 1300 is arranged in the middle of the back plate 1110 in parallel to the end plate 1120, the length of the supporting mechanism 1300 is equal to that of the end plate 1120, a fixing part 1310 is arranged at one end of the supporting mechanism 1300, which is far away from the back plate 1110, the positioning end of the fixing part 1310 and the end of the end plate 1120 are positioned on the same vertical plane, and the fixing part 1310 is used for fixing the concrete formwork 3000, so that the concrete formwork 3000 and the formworks on the upper side and the lower side are positioned on the same vertical plane; the fixing clips 1200 have two, which are respectively disposed on the upper and lower sides of the supporting mechanism 1300, the fixing clips 1200 include a limiting plate 1220 and a clamping plate 1210, and the limiting plate 1220 and the clamping plate 1210 can be close to or away from each other.

According to the scheme of the embodiment, the two fixing clamps 1200 are used for respectively clamping and fixing the water stop belts 4000, and the concrete formwork 3000 in the middle of the two water stop belts 4000 is fixedly supported by the supporting mechanism 1300, wherein the fixing is for example in a bolt fixing mode or a clamping fixing mode; the device is fixed by being tightly attached to a concrete template 3000, so that the double-layer water stop belt is fixed, and the middle template is convenient to fix. The device has reasonable structure, simple and convenient installation and can be repeatedly utilized; the water stop belts do not need to be fixed by reinforcing steel bars, so that all the concrete formworks do not need to be punched, the integrity of part of the concrete formworks is kept, the concrete formworks can be repeatedly utilized, and the cost is saved; the distance between the fixation clamp 1200 of this device can be adjusted, is applicable to the installation of the double-deck waterstop of different intervals.

In this embodiment or other embodiments, the clamping plate 1210 is connected to the end plate 1120 by a first bolt 1211, the first bolt 1211 penetrates through 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 in threaded connection with the first bolt 1211. The clamping plate 1210 is adjusted to move up and down by the rotation of the first bolt 1211, with high reliability and high adjustment accuracy.

In this or other embodiments, each of the clamping plates 1210 is connected to the end plate 1120 by at least two of the first bolts 1211. Two first bolts 1211 are simultaneously connected to the clamping plate 1210 to prevent the clamping plate 1210 from following when the first bolts 1211 are rotated, thereby facilitating adjustment.

In this embodiment or other embodiments, the position-limiting plate 1220 is perpendicular to the back plate 1110 and is slidably connected to the back plate 1110; a jacking mechanism is arranged between the limiting plate 1220 and the supporting mechanism 1300, and the limiting plate 1220 is driven by the jacking mechanism to be close to or far away from the clamping plate 1210. The position of limiting plate 1220 is adjusted to climbing mechanism to adjust the distance between fixation clamp 1200, make this device be applicable to the installation of the double-deck waterstop of different distances.

In this embodiment, the back plate 1110 is vertically provided with an elongated sliding groove 1111, one end of the limiting plate 1220 is provided with two clamping plates 1224 perpendicular to the limiting plate 1220, and the two clamping plates 1224 are respectively disposed at the inner side and the outer side of the sliding groove 1111, 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, the inclined surface of the first inclined block 1221 is slidably connected with 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 horizontal surface of the second inclined block 1222 is slidably connected to the supporting mechanism 1300; the second tilting block 1222 is connected to the back plate 1110 by a second bolt 1223, the second bolt 1223 penetrates the back plate 1110 and is screwed with the back plate 1110, and the second tilting block 1222 is rotatably connected with the second bolt 1223. The second bolt 1223 is rotated to make the second bolt 1223 screw out or screw in relative to the back plate 1110, so as to push and pull the second inclined block 1222 to move relative to the back plate 1110, because the first inclined block 1221 is fixed to the limiting plate 1220, and the limiting plate 1220 cannot move perpendicular to the back plate 1110, a relative displacement is generated between the first inclined block 1221 and the second inclined block 1222, so as to make the first inclined block 1221 move up or down along the inclined plane of the second inclined block 1222, and drive the limiting plate 1220 to move up or down, and this arrangement can set the adjusting end of the jacking mechanism outside the back plate 1110, so as to facilitate the adjustment of the distance between the fixing clamps 1200, especially after the fixing module 1000 is fixed to the concrete form 3000, the adjustment can be performed according to the needs in the field.

The bottom of the first inclined block 1221 in this embodiment is provided with a sliding slot 1221-1 along the inclined surface thereof, the sliding slot 1221-1 is, for example, a "T" shaped slot, the inclined surface of the second inclined block 1222 is provided with a sliding block 1222-1 engaged with the sliding slot 1221-1, the sliding block 1222-1 and the "T" shaped slot are engaged to form a "T" shaped block, thereby achieving the sliding connection between the first inclined block 1221 and the second inclined block 1222, and preventing the separation, preventing the position of the fixing clip 1200 from being inaccurate due to the downward movement of the limiting plate 1220 under the supporting mechanism 1300 under the action of gravity.

In this embodiment or other embodiments, the end of the end plate 1120 is bent inward to form a stabilizing plate 1121, the stabilizing plate 1121 is located on the same vertical plane as the outer end surface of the fixing portion 1310, and an anti-slip layer (not shown) is disposed on the outer end surface of the stabilizing plate 1121, so as to improve the stability between the device and the concrete form 3000.

In this embodiment or other embodiments, the fixed modules 1000 are connected by a motherboard 2000, the motherboard 2000 is fixed to the end plate 1120, and a through hole (not shown) for the first bolt 1211 to pass through is formed on the motherboard 2000; the motherboards 2000 are connected by a connection board 2100. The plurality of fixing modules 1000 are connected together by using the motherboard 2000, so that the overall stability and the position accuracy of the fixing device can be improved, and the position deviation among the fixing modules 1000 can be prevented.

The fixing portion 1310 in this embodiment is, for example, a fixing block, a screw hole is provided on the fixing block, and the concrete form 3000 in the middle of the water stop 4000 is fixed to the fixing portion 1310 by a bolt; then the whole device is fixed on a concrete template 3000, the second bolt 1223 is rotated, the distance between the two limiting plates 1220 is adjusted to be consistent with the distance between the double-layer water stop 4000, and the first bolt 1211 is rotated to enable the fixing clamp to clamp the water stop 4000.

The double-layer water stop fixing device has the beneficial effects that the double-layer water stop fixing device is simple in structure, can fix the double-layer water stop at different positions, is convenient for fixing the templates between the water stops, is convenient to use, and can improve the construction efficiency; this device is direct to be fixed waterstop and the template between the waterstop, need not the fixed waterstop of reinforcing bar to avoid punching to concrete form, made concrete form can used repeatedly, saved construction cost more.

Example two

As shown in fig. 8, the fixing device for double-deck waterstop construction in this embodiment is different from the above embodiments in that the fixing portion 1310 of the supporting mechanism 1300 includes a plate clamp for clamping the concrete form 3000.

Through this scheme of this embodiment, the plate holder is lived the concrete form centre gripping, need not to perforate fixedly to fixed part 1310 on, has further improved the practicality of this device, has guaranteed the integrality of middle template, can reuse.

In this 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 on the back plate 1110, the other end of the support sleeve 1301 is fixed with a fixing plate 1304, the plate clamp comprises two clamping jaws 1311 which are matched with each other, and the clamping jaws 1311 are both connected to the fixing plate 1304 in a sliding mode; a handle 1305 is fixed at one end of the third screw 1302, and the other end of the third screw passes through the back plate 1110, the support sleeve 1301 and the fixing plate 1304 in sequence and then is rotatably connected with the expansion block 1303; the third screw 1302 is in threaded connection with the support sleeve 1301 or the back plate 1110; the expansion block 1303 is an inverted circular truncated cone, sliding grooves (not shown in the figure) are formed in two side faces of the expansion block 1303 along a bus, and the bottom of the clamping jaw 1311 is in sliding connection with the sliding grooves. The two clamping jaws 1311 are placed up and down, so that the concrete formwork can be clamped conveniently; when the handle 1305 is rotated, the third screw 1302 moves relative to the support sleeve 1301 when rotating, so that the expansion block 1303 is driven to move, and the clamping jaw 1311 moves up and down along the inclined generatrix of the expansion block 1303, so that the purpose of clamping or loosening the concrete template is achieved; the clamping jaw 1311 is vertically slidably connected to the fixing plate 1304 at one end, so that the end faces thereof are always kept on the same vertical plane. The adjusting mechanism of the fixing portion 1310 is arranged on the back plate 1110, so that the plate clamp can be adjusted after the water stop is clamped by the device, and the working efficiency is improved.

EXAMPLE III

As shown in fig. 9, the double-layer waterstop construction fixing device in this embodiment is further provided with a hook 1130 on the top of the end plate 1120 located above the hook 1130 in addition to the above two embodiments. Make this device can directly hang and establish to concrete form 3000 on, need not to utilize equipment such as vaulting pole or cushion to support or fix, use convenience simple more.

Although certain specific embodiments of the present invention have been described in detail by way of example, it should be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. A double-layer waterstop construction fixing device comprises a plurality of fixing modules (1000) arranged side by side, wherein each fixing module (1000) comprises a fixing frame (1100) and a fixing clamp (1200); the fixed frame (1100) comprises a back plate (1110) and end plates (1120) vertically fixed to the upper end and the lower end of the back plate (1110), and is characterized by further comprising a supporting mechanism (1300), wherein the supporting mechanism (1300) is arranged in the middle of the back plate (1110) in parallel to the end plates (1120), one end of the supporting mechanism (1300) far away from the back plate (1110) is provided with a fixed part (1310), the positioning end of the fixed part (1310) and the end part of the end plates (1120) are positioned on the same vertical plane, and the fixed part (1310) is used for fixing the concrete formwork (3000); the fixing clamp (1200) has two, set up respectively in the upper and lower both sides of supporting mechanism (1300), fixing clamp (1200) are including limiting plate (1220) and pinch-off blades (1210), limiting plate (1220) and pinch-off blades (1210) all can be close to each other or keep away from through the bolt adjustment.

2. The double-deck waterstop construction fixing device of claim 1, wherein the clamping plate (1210) is connected to the end plate (1120) by a first bolt (1211), the first bolt (1211) penetrates through 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 in threaded connection with the first bolt (1211).

3. The double-deck waterstop construction fixing device of claim 2, wherein each of the clamping plates (1210) is connected to the end plate (1120) by at least two first bolts (1211).

4. The double-deck waterstop construction fixing device of claim 1, wherein the limiting plate (1220) is perpendicular to the back plate (1110) and is slidably connected with the back plate (1110); a jacking mechanism is arranged between the limiting plate (1220) and the supporting mechanism (1300), and the limiting plate (1220) is driven by the jacking mechanism to be close to or far away from the clamping plate (1210).

5. The double-deck waterstop construction fixing device of claim 4, wherein the jacking mechanism comprises a first inclined block (1221) and a second inclined block (1222), the inclined surface of the first inclined block (1221) is slidably connected with 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 horizontal surface of the second inclined block (1222) is slidably connected to the supporting mechanism (1300); the second inclined block (1222) is connected to the back plate (1110) through a second bolt (1223), the second bolt (1223) penetrates through the back plate (1110) and is in threaded connection with the back plate (1110), and the second inclined block (1222) is in rotary connection with the second bolt (1223).

6. The double-deck waterstop construction fixing device of claim 1, wherein the fixing part (1310) comprises a plate clip for fixing the concrete form (3000).

7. The double-deck waterstop construction fixing device of claim 6, wherein the support mechanism comprises a support sleeve (1301), a third screw (1302) and an expansion block (1303); one end of the support sleeve (1301) is fixed on the back plate (1110), the other end of the support sleeve (1301) is fixed with a fixing plate (1304), the plate clamp comprises two clamping jaws (1311) which are matched with each other, and the clamping jaws (1311) are connected to the fixing plate (1304) in a sliding mode; a handle (1305) is fixed at one end of the third screw rod (1302), and the other end of the third screw rod (1302) penetrates through the back plate (1110), the support sleeve (1301) and the fixing plate (1304) in sequence and then is connected with the expansion block (1303) in a rotating mode; the third screw (1302) is in threaded connection with the supporting sleeve (1301) or the back plate (1110); the expansion block (1303) is an inverted round table, sliding grooves are formed in the two side faces of the expansion block (1303) along a bus, and the bottoms of the clamping jaws (1311) are connected with the sliding grooves in a sliding mode.

8. The double-deck waterstop construction fixing device of claim 3, wherein the end of the end plate (1120) is bent inward to form a stabilizing plate (1121), and the stabilizing plate (1121) is on the same vertical plane with the outer end surface of the fixing part (1310).

9. The double-deck waterstop construction fixing device of claim 8, wherein the fixing modules (1000) are connected by a mother board (2000), the mother board (2000) is fixed to the end plate (1120), and the mother board (2000) is provided with a through hole for the first bolt (1211) to pass through; the motherboards (2000) are connected through a connecting plate (2100).

10. The double-deck waterstop construction fixing device of claim 9, wherein a plurality of hooks (1130) are provided on the top of the end plate (1120) located above.