CN210744682U

CN210744682U - Protector for hidden pipeline passing through deformation joint of building

Info

Publication number: CN210744682U
Application number: CN201921509414.1U
Authority: CN
Inventors: 孟醒; 李志昆; 李平; 宁土炎
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-06-12
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a protector when blind mate pipeline warp joint of building, including wall body and pre-buried terminal box inside the wall body, two be formed with the movement joint between the wall body, two one side run-through connection that the terminal box is relative has first lag tube, the upper and lower inside wall fixed mounting of first lag tube has first steel sheet, two one side fixed mounting that first steel sheet is relative has buffer spring, lies in two with one side buffer spring keeps away from the one end fixedly connected with second steel sheet of first steel sheet. The utility model discloses a first steel sheet and second steel sheet and buffer spring increase the rigidity of first lag pipe and second lag pipe, reduce the impact force that second lag pipe received, through set up ventilation groove, through-hole, diversion channel, baffle and drain pipe in that the round platform is inside, not only realize the electric wire cooling to the operation, get rid of the rainwater that gets into in the ventilation groove in addition automatically, prevent that the rainwater from causing the short circuit to the electric wire.

Description

Protector for hidden pipeline passing through deformation joint of building

Technical Field

The utility model relates to a power equipment technical field especially relates to protector when hidden distribution pipeline passes through building movement joint.

Background

Often meet in the engineering and pass through building deformation joint because of increasing one section control scheme because of needs, need increase protector in the electric wire outside through building deformation joint, generally be at the pre-buried terminal box in deformation joint both sides, connect the protective sleeve between two terminal boxes, protective sleeve internal connection electric wire.

But current device rigidity is not high, and the debris that falls down on the deformation seam causes the protective sheath to damage, and general protector does not ventilate dustproof well, even can ventilate and also can cause the rainwater to get into, causes the short circuit to the electric wire.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the background art and providing a protection device for a concealed distribution pipeline passing through a deformation joint of a building.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the protection device for the concealed distribution pipeline passing through the deformation joint of the building comprises wall bodies and junction boxes pre-embedded in the wall bodies, wherein the deformation joint is formed between the two wall bodies, one opposite side of the two junction boxes is connected with a first protective sleeve in a penetrating manner, the upper inner side wall and the lower inner side wall of the first protective sleeve are fixedly provided with first steel plates, one opposite side of the two first steel plates is fixedly provided with a buffer spring, one end, far away from the first steel plate, of the two buffer springs positioned on the same side is fixedly connected with a second steel plate, one opposite side of the two second steel plates is fixedly connected with a second protective sleeve, one opposite side of the two junction boxes is fixedly provided with a circular truncated cone, the interior of each circular truncated cone is provided with a ventilation groove communicated with the interior of the junction box, one side, far away from the junction box, of each ventilation groove, the inner portion of each round platform is obliquely provided with a water diversion groove below the ventilation groove, a vertically arranged baffle is fixedly installed between the upper side wall of each water diversion groove and the lower side wall of each ventilation groove, and a drain pipe communicated with the water diversion grooves is fixed on the lower side wall of each round platform.

Preferably, each upper side wall of the junction box is fixedly provided with a fixing block, each fixing block is rotatably provided with a support rod, the upper end of each support rod is rotatably connected with a connecting block, and the side wall of the upper end of each connecting block is provided with a bolt.

Preferably, the number of the buffer springs is four.

Preferably, one side of each round platform, which is far away from the junction box, is provided with a concave shape.

Preferably, the two support rods are made of steel material.

Preferably, waterproof glue is bonded at the joint of the first protective sleeve and the junction box.

Compared with the prior art, the protection device of the hidden distribution pipeline passing through the deformation joint of the building has the advantages that:

1. the rigidity of the first protective sleeve and the second protective sleeve is increased through the first steel plate and the second steel plate, damage of sundries to the first protective sleeve and the second protective sleeve is reduced, and impact force on the second protective sleeve is reduced through the buffer spring;

2. the ventilation groove, the through hole, the water diversion groove, the baffle plate and the drain pipe are formed in the circular truncated cone, so that ventilation is realized, rainwater entering the ventilation groove is automatically discharged, the rainwater is prevented from falling into the junction box, the running electric wire is cooled, and the rainwater is prevented from causing short circuit to the electric wire;

3. the dustproof net is arranged on one side of the circular truncated cone, so that not only can the dust layer be prevented from entering, but also small insects can be prevented from entering, and the cleanness in the junction box is kept;

4. set up fixed block, bracing piece, connecting block and bolt, have the further fixed connection of wall body with the terminal box through the bracing piece, prevent that external force from causing the removal of terminal box, the inside electric wire of protection terminal box moves safety.

To sum up, the utility model discloses a first steel sheet and second steel sheet and buffer spring increase the rigidity of first lag casing and second lag casing, reduce the impact force that the second lag casing received, through set up ventilation groove, through-hole, diversion channel, baffle and drain pipe inside the round platform, not only realize the electric wire cooling to the operation, get rid of the rainwater that gets into the ventilation groove in addition automatically, prevent that the rainwater from causing the short circuit to the electric wire.

Drawings

FIG. 1 is a schematic structural view of a protection device for a concealed distribution pipeline passing through a deformation joint of a building;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a cross-sectional view of the interior of a circular truncated cone in the protection device when the concealed pipeline passes through a deformation joint of a building;

FIG. 4 is a side view of a circular truncated cone in the protection device when the concealed distribution pipeline passes through a deformation joint of a building;

fig. 5 is a top view of the inside of the ventilation slot in the protection device when the concealed distribution pipeline passes through the deformation joint of the building.

In the figure: the novel anti-theft door comprises a wall body 1, a junction box 2, a deformation joint 3, a first protective sleeve 4, a first steel plate 5, a buffer spring 6, a second steel plate 7, a second protective sleeve 8, a circular truncated cone 9, a ventilation groove 10, a through hole 11, a water diversion groove 12, a baffle 13, a drain pipe 14, a dust screen 15, a fixed block 16, a supporting rod 17, a connecting block 18 and a bolt 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, a protection device for a concealed distribution pipeline passing through a deformation joint of a building comprises wall bodies 1 and junction boxes 2 pre-embedded in the wall bodies 1, wherein a deformation joint 3 is formed between the two wall bodies 1, one side, opposite to the two junction boxes 2, of each junction box is connected with a first protective sleeve 4 in a penetrating manner, specifically, one side, opposite to the two junction boxes 2, of each junction box is provided with a round hole matched with the corresponding first protective sleeve 4, the first protective sleeves 4 penetrate the round holes in the two junction boxes 2, waterproof glue is bonded at the joints of the first protective sleeves 4 and the junction boxes 2, rainwater is prevented from entering the inside of the junction boxes 2 by bonding the waterproof glue, first steel plates 5 are fixedly mounted on the upper inner side wall and the lower inner side wall of the first protective sleeves 4, buffer springs 6 are fixedly mounted on one side, specifically, the number of the buffer springs 6 is four, one ends, far away from the first steel plates 5, two relative one side fixedly connected with second protective sleeve 8 of second steel sheet 7, it is concrete, one side that first steel sheet 5 and second steel sheet 7 are close to first protective sleeve 4 sets to with first protective sleeve 4 assorted arc, one side that first steel sheet 5 and second steel sheet 7 are close to second protective sleeve 8 sets to with second protective sleeve 8 assorted arc, first steel sheet 5 and second steel sheet 7 increase first protective sleeve 4 and second protective sleeve 8's rigidity, fall the outer wall of first protective sleeve 4 when debris pass through movement joint 3, the damage that first steel sheet 5 reduced first protective sleeve 4 and received, buffer spring 6 cushions the power of debris whereabouts striking, prevent that second protective sleeve 8 from receiving the impact force, and then protect the electric wire in the second protective sleeve 8.

Round platforms 9 are fixedly installed on one sides opposite to the two junction boxes 2, a ventilation groove 10 communicated with the inside of the junction boxes 2 is formed in each round platform 9, one side, away from the junction boxes 2, of each round platform 9 is in a concave shape, rainwater flows down through the concave side wall of each round platform 9 to effectively reduce the rainwater entering the ventilation groove 10, a dustproof net 15 is installed on one side, away from the junction boxes 2, of each ventilation groove 10, the dustproof net 15 can prevent dust from falling into the ventilation grooves 10 through wind power and can prevent small insects from entering the ventilation grooves 10, the inside of the junction boxes 2 is kept clean, a through hole 11 is formed in the inner bottom wall of each ventilation groove 10, a water diversion groove 12 located below the ventilation groove 10 is obliquely formed in each round platform 9, and a vertically-arranged baffle 13 is fixedly installed between the upper side wall of each water diversion groove 12 and the lower side wall of each ventilation groove 10, the lower side wall of each round platform 9 is fixed with a drain pipe 14 communicated with the water diversion groove 12, a small amount of rainwater falling into the ventilation groove 10 flows into the water diversion groove 12 through the through holes 11, the baffle 13 blocks the rainwater, the rainwater is further discharged through the drain pipe 14, the rainwater is prevented from further falling into the interior of the junction box 2, short circuit is caused to the electric wire, and the safety of the electric wire operation is protected.

The upper side wall fixed mounting of every terminal box 2 has fixed block 16, it installs bracing piece 17 to rotate on every fixed block 16, two bracing pieces 17 adopt the steel material to make, the rigidity of bracing piece 17 that the steel material was made is big, can not damage easily, the upper end of every bracing piece 17 is rotated and is connected with connecting block 18, bolt 19 is installed to the upper end lateral wall of every connecting block 18, the thread groove that matches with bolt 19 has been seted up on wall body 1, in 19 screw in thread groove with bolt, make connecting block 18 fix on wall body 1, and then further with terminal box 2 and wall body 1 fixed connection through bracing piece 17, prevent that terminal box 2 from taking place to remove under the exogenic action, cause the electric wire damage in the terminal box 2.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows:

pre-buried in wall body 1 with two terminal boxes 2, in 19 screw in wall body 1 with the bolt, further fix terminal box 2 through bracing piece 17, with first lag tube 4 and second lag tube 8 through connection between two terminal boxes 2, ventilation slot 10 in the round platform 9 dispels the heat to the electric wire of operation, dust screen 15 prevents that dust and little insect from getting into the inside of terminal box 2, the rainwater gets into in ventilation slot 10, get into diversion slot 12 through-hole 11 in, rethread drain pipe 14 discharges, when debris fall down above the movement joint, first steel sheet 5 and second steel sheet 7 increase the rigidity of first lag tube 4 and second lag tube 8, buffer spring 6 reduces the impact force of debris striking.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Protection device when concealed distribution pipeline passes through a deformation joint of a building, comprising a wall body (1) and a junction box (2) embedded in the wall body (1), and is characterized in that a deformation joint (3) is formed between the two wall bodies (1), one side, opposite to the junction box (2), of the two junction boxes is connected with a first protective sleeve (4) in a penetrating manner, first steel plates (5) are fixedly installed on the upper inner side wall and the lower inner side wall of the first protective sleeve (4), buffer springs (6) are fixedly installed on one side, opposite to the first steel plates (5), one ends, far away from the first steel plates (5), of the two buffer springs (6) located on the same side are fixedly connected with second steel plates (7), one side, opposite to the second steel plates (7), of the two second protective sleeves (8) are fixedly connected with one side, opposite to the junction box (2), of the two round tables (, every ventilation groove (10) that are linked together with terminal box (2) inside are seted up to the inside of round platform (9), every dust screen (15) are installed to one side that terminal box (2) were kept away from in ventilation groove (10), every through-hole (11) have been seted up to the inner bottom wall of ventilation groove (10), every diversion trench (12) that are located ventilation groove (10) below are seted up to the inside slope of round platform (9), every fixed mounting has baffle (13) of vertical setting between the lower lateral wall of the last lateral wall of diversion trench (12) and ventilation groove (10), every the lower lateral wall of round platform (9) is fixed with drain pipe (14) that communicate with diversion trench (12).

2. The protection device for the concealed distribution pipeline passing through the deformation joint of the building is characterized in that a fixed block (16) is fixedly arranged on the upper side wall of each junction box (2), a support rod (17) is rotatably arranged on each fixed block (16), a connecting block (18) is rotatably connected to the upper end of each support rod (17), and a bolt (19) is arranged on the upper side wall of each connecting block (18).

3. The protection device for a concealed distribution pipeline passing through a deformation joint of a building according to claim 1, wherein the number of the buffer springs (6) is four.

4. Protection device for a concealed distribution pipeline passing through a deformation joint of a building according to claim 1, characterized in that the side of each circular truncated cone (9) far from the junction box (2) is provided with a concave shape.

5. The protection device for concealed distribution pipelines passing through a deformation joint of a building according to claim 2, wherein the two support rods (17) are made of steel materials.

6. The protection device for the concealed distribution pipeline passing through the deformation joint of the building according to claim 1, wherein waterproof glue is bonded at the joint of the first protection sleeve (4) and the junction box (2).