CN219411556U - Drain pipe fixing device of building outer wall - Google Patents

Abstract

The utility model discloses a fixing device for a drain pipe of an outer wall of a building, which comprises a fixing seat, wherein a slot is formed in the front side of the fixing seat, a double-end screw is rotationally connected between inner walls of two sides of the slot, two clamps capable of sliding along the slot are connected on the outer side of the double-end screw in a threaded manner, a lock rod is hinged to one end part of the clamp, a limit cap is connected on the end part of the lock rod in a threaded manner, arc grooves are formed on the adjacent sides of the two clamps, rotating shafts are rotationally embedded between the upper side wall and the lower side wall of the arc grooves, rotating clamping blocks are fixedly connected on the outer sides of the rotating shafts, the double-end screw is driven to rotate by a rotating knob through the arrangement of the double-end screw, the clamping distance between the two clamps is adjustable, the lock rod is embedded into a through hole, the limit cap is screwed, the limit cylinder can be inserted into the through hole, the clamping effect of the second reinforcing clamp can be achieved, and the position of the limit cap is adjustable.

Description

Drain pipe fixing device of building outer wall

Technical Field

The utility model relates to the technical field of drain pipe installation, in particular to a drain pipe fixing device for an outer wall of a building.

Background

The outer wall is a hollow wall body of a building in popular sense, the outer wall, an outer door and window, a floor, a roof and the like are called as a peripheral protection structure to enclose the building into a closed space, an outer wall drain pipe plays an important role in the building, can guide roof accumulated water to be discharged to the ground along a preset track, can play a good protection role on the roof, and does not need to worry about the phenomena of water leakage and the like of the outer wall;

the building outer wall drain pipe needs to fasten the installation with the help of anchor clamps, and drain pipe assembly jig adopts the mode of controlling two clamping pieces and carrying out the centre gripping, utilizes the bolt fastening between two clamping pieces, and the atress point of this centre gripping mode is located the middle part position that the drain pipe contacted with two clamping pieces, and the atress point is few, and the uneven distribution, this friction force that leads to between drain pipe and the anchor clamps is not enough, this dynamics that leads to the drain pipe is not enough, and the security is low, and this the utility model provides a building outer wall's drain pipe fixing device is used for solving above-mentioned problem.

Disclosure of Invention

The utility model provides a fixing device for a drain pipe of an outer wall of a building, which solves the technical problems that a drain pipe assembly fixture clamps by adopting a left clamping piece and a right clamping piece, the two clamping pieces are fastened by bolts, stress points of the clamping mode are few at the middle position where the drain pipe is contacted with the two clamping pieces, and the distribution is uneven, so that the friction force between the drain pipe and the fixture is insufficient, the strength of the drain pipe is insufficient, and the safety is low.

In order to solve the technical problems, the utility model provides a drain pipe fixing device for an outer wall of a building, which comprises a fixing base, wherein a slot is formed in the front side of the fixing base, a double-head screw is rotationally connected between inner walls of two sides of the slot, two clamps capable of sliding along the slot are in threaded connection with the outer sides of the double-head screw, one end of each clamp is hinged with a lock rod, the end of each lock rod is in threaded connection with a limiting cap, arc-shaped grooves are formed in adjacent sides of the two clamps, rotating shafts are rotationally embedded between upper side walls and lower side walls of the arc-shaped grooves, and rotating clamping blocks are fixedly connected to the outer sides of the rotating shafts.

Preferably, the two ends of the double-end screw rod penetrate out of the fixing seats and are fixedly connected with knobs, and two screw structures matched with two opposite threads of the double-end screw rod are respectively arranged in the clamp.

Preferably, through holes are formed in the end portions of the clamp, an embedding opening is formed in one side of each through hole, and a lock rod is rotatably embedded between the upper side wall and the lower side wall of one through hole.

Preferably, the end face of one side of the limiting cap is fixedly connected with a limiting cylinder, the limiting cylinder is matched with the through hole structure, and the diameter of the limiting cylinder is larger than the width of the embedded opening.

Preferably, the rotary clamping block is in a triangular structural design, one end of the rotary clamping block keeps rotating with the rotating shaft, and the other two ends of the rotary clamping block are both provided with protrusions.

Preferably, the two sides of the fixing seat are provided with epitaxial plates, and the epitaxial plates are provided with two positioning holes.

Compared with the related art, the drainage pipe fixing device for the building outer wall has the following beneficial effects:

according to the fixing device for the drain pipe of the building outer wall, the double-headed screw, the clamp, the lock rod and the limit cap are arranged, the rotary knob drives the double-headed screw to rotate, the double-headed screw threads drive the two clamps to be close to each other, the clamping interval is adjustable, the lock rod is embedded into the through hole, the limit cap is screwed, the limit cylinder can be inserted into the through hole, the effect of secondarily reinforcing the clamping effect of the clamp can be achieved, the position of the limit cap is adjustable, and drain pipes with different sizes can be clamped;

according to the fixing device for the drain pipe of the building outer wall, through the arrangement of the arc-shaped groove, the rotating shaft and the rotating clamping blocks, the two clamps are close to each other, the rotating clamping blocks can contact the outer wall of the drain pipe, under the action of extrusion force, the rotating clamping blocks are stressed to rotate for a certain angle, the bulges at the two ends of the rotating clamping blocks can compress the outer wall of the drain pipe, stress points can be increased, friction force is increased, and the drain pipe is prevented from slipping.

Drawings

FIG. 1 is an external view showing a drain pipe fixing device for an external wall of a building according to the present utility model;

FIG. 2 is a top cross-sectional view of a drain pipe fixing device for an exterior wall of a building according to the present utility model;

fig. 3 is a side view of a drainage pipe fixing device for an outer wall of a building according to the present utility model.

Reference numerals in the drawings: 1. a fixing seat; 11. slotting; 12. an epitaxial plate; 13. positioning holes; 2. a double-ended screw; 21. a knob; 3. a clamp; 31. an arc-shaped groove; 32. a through hole; 33. an embedding port; 4. a lock lever; 5. a limit cap; 51. a limiting cylinder; 6. a rotating shaft; 61. the clamp block is rotated.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: 1-3, the fixing device for the drain pipe of the building outer wall comprises a fixing seat 1, wherein two sides of the fixing seat 1 are respectively provided with an epitaxial plate 12, and two positioning holes 13 are respectively formed in the epitaxial plates 12;

specifically, the positioning holes 13 are aligned with the reserved holes on the outer wall of the building, and the fixing base 1 can be fixed on the wall surface after the expansion bolts pass through the positioning holes 13.

Further, a slot 11 is formed in the front side of the fixing base 1, a double-end screw rod 2 is rotatably connected between inner walls of two sides of the slot 11, two ends of the double-end screw rod 2 penetrate out of the fixing base 1 and are fixedly connected with a knob 21, and two clamping devices 3 are respectively provided with a thread structure matched with two opposite threads of the double-end screw rod 2;

specifically, the knob 21 is turned to drive the double-headed screw 2 to rotate, and the double-headed screw 2 drives the two clamps 3 to be close to or far away from each other through threads, so that the drain pipe is quickly assembled and disassembled.

Further, two clamps 3 capable of sliding along the slots 11 are connected to the outer side of the double-ended screw 2 in a threaded manner, wherein a lock rod 4 is hinged to the end part of one clamp 3, a limit cap 5 is connected to the end part of the lock rod 4 in a threaded manner, through holes 32 are formed in the end parts of the clamps 3, an embedding opening 33 is formed in one side of each through hole 32, and the lock rod 4 is rotationally embedded between the upper side wall and the lower side wall of one through hole 32;

specifically, the lock lever 4 is located in the same plane as the insertion opening 33, and the size of the lock lever 4 is not larger than the size of the insertion opening 33, so that the lock lever 4 rotates in the region between the two through holes 32.

Further, a limiting cylinder 51 is fixedly connected to one side end surface of the limiting cap 5, the limiting cylinder 51 is adapted to the structure of the through hole 32, and the diameter of the limiting cylinder 51 is larger than the width of the embedded opening 33;

specifically, the limit cap 5 is screwed, the limit cylinder 51 is inserted into the through hole 32, the thread structure can prevent the clamps 3 from moving away from each other, and the fastening effect is good.

Further, arc grooves 31 are formed in adjacent sides of the two clamps 3, rotating shafts 6 are rotatably embedded between upper and lower side walls of the arc grooves 31, rotating clamping blocks 61 are fixedly connected to the outer sides of the rotating shafts 6, the rotating clamping blocks 61 are in a triangular structure design, one end of each rotating clamping block 61 and the rotating shaft 6 keep rotating, and protrusions are arranged at the other two ends of each rotating clamping block 61;

specifically, after the drain pipe is clamped by the rotating clamping blocks 61, the rotating clamping blocks 61 are stressed to rotate by a certain angle under the action of the extrusion force, the bulges at the two ends of the rotating clamping blocks 61 can compress the outer wall of the drain pipe, so that stress points can be increased, and the clamping effect is ensured.

Working principle: when the device is used, the fixed seat 1 is fixed on the outer wall of a building by utilizing the expansion bolts, the drain pipe is placed between the two clamps 3, the knob 21 is rotated to drive the double-headed screw 2 to rotate, the double-headed screw 2 drives the two clamps 3 to approach each other, the rotating clamping block 61 can contact the outer wall of the drain pipe, under the action of the extrusion force, the rotating clamping block 61 is stressed to rotate for a certain angle, the bulges at the two ends of the rotating clamping block 61 can tightly press the outer wall of the drain pipe, the stress point can be increased, the clamping effect is ensured, the lock rod 4 is embedded into the through hole 32, the limiting cap 5 is screwed, the limiting cylinder 51 is inserted into the through hole 32, the effect of secondarily reinforcing the clamping effect of the clamp 3 can be achieved, the stress is more balanced, and the drain pipe is fixed more fully.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a drain pipe fixing device of building outer wall, includes fixing base (1), its characterized in that, fixing base (1) front side is provided with fluting (11), rotate between the both sides inner wall of fluting (11) and be connected with double-end screw (2), the outside threaded connection of double-end screw (2) has two can follow gliding anchor clamps (3) between fluting (11), one of them anchor clamps (3) tip articulates there is locking lever (4), the tip threaded connection of locking lever (4) has spacing cap (5), two adjacent sides of anchor clamps (3) all are provided with arc wall (31), all rotate between the upper and lower lateral wall of arc wall (31) and inlay pivot (6), the equal fixedly connected with in the outside of pivot (6) rotates clamp splice (61).

2. A drain pipe fixing device for an exterior wall of a building according to claim 1, wherein: the two ends of the double-end screw rod (2) penetrate out of the fixing seats (1) and are fixedly connected with knobs (21), and two thread structures matched with two opposite threads of the double-end screw rod (2) are respectively arranged in the two clamps (3).

3. A drain pipe fixing device for an exterior wall of a building according to claim 1, wherein: the end of the fixture (3) is provided with through holes (32), one side of each through hole (32) is provided with an embedding opening (33), and a lock rod (4) is rotationally embedded between the upper side wall and the lower side wall of one through hole (32).

4. A drain pipe fixing device for an exterior wall of a building according to claim 3, wherein: the limiting cap (5) is fixedly connected with a limiting cylinder (51) on one side end face, the limiting cylinder (51) is matched with the through hole (32) structure, and the diameter of the limiting cylinder (51) is larger than the width of the embedded opening (33).

5. A drain pipe fixing device for an exterior wall of a building according to claim 1, wherein: the rotary clamping block (61) is of a triangular structure design, one end of the rotary clamping block (61) and the rotating shaft (6) keep rotating, and the other two ends of the rotary clamping block (61) are provided with protrusions.

6. A drain pipe fixing device for an exterior wall of a building according to claim 1, wherein: epitaxial plate (12) are arranged on two sides of the fixing seat (1), and two positioning holes (13) are formed in the epitaxial plate (12).