CN217741168U - Spool compensation arrangement for building movement joint - Google Patents

Abstract

The utility model provides a spool compensation arrangement for building movement joint, the spool is including locating first dark distribution pipe and the dark distribution pipe of second in building movement joint both sides building in advance, compensation arrangement includes the internal and external concertina body and the supporter of arranging with one heart, the both ends of the concertina body be equipped with respectively with the connecting portion of the detachable equipment of first dark distribution pipe and the dark distribution pipe of second, first connecting portion with the supporter links to each other, and vertical concertina movement is done to the supporter can be relative to the second connecting portion. The utility model discloses can effectually subside to movement joint is flexible and compensate, prevent external force from destroying, make things convenient for the threading construction in later stage.

Description

Spool compensation arrangement for building movement joint

Technical Field

The utility model relates to a compensation arrangement to movement joint uses, especially a spool compensation arrangement for building movement joint belongs to building electrical construction technical field.

Background

It is known that in industrial and civil buildings, due to the influence of factors such as temperature variation, uneven settlement of foundation, earthquake and the like, additional stress and deformation are generated inside the building structure, and if the additional stress and deformation is not properly treated, the building can be damaged, cracks and even collapse are generated, and the use and safety are influenced. One solution is to break the structure at the deformation sensitive parts in advance to leave certain gaps, so as to ensure that the building has enough deformation width in the gaps without causing damage to the building. Such a reserved gap that vertically divides a building is called a deformation joint.

The seam-crossing treatment is a compensation measure needed when an electric pipeline and the like pass through a building deformation seam. At present, one of the main forms and treatments of electrical over-deformation joints is the use of wire tubes, namely: and the two sides of the deformation joint are respectively provided with a junction box (a passing box), and a wire pipe for connecting the two junction boxes adopts a metal hose and is reserved with proper allowance. Because of metal collapsible tube hardness on the low side, shape bending, threading are not smooth and easy, lead to the increase of the threading construction degree of difficulty in later stage, and easily cause the damage to metal collapsible tube and connecting terminal in the threading work progress, metal collapsible tube is destroyed by the debris that the movement joint top falls simultaneously.

Disclosure of Invention

In order to overcome the above-mentioned not enough of correlation technique, the utility model provides a spool compensation arrangement for building movement joint, the device can effectually subside to movement joint is flexible and compensate, prevents external force destruction, makes things convenient for the threading construction in later stage.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a spool compensation arrangement for building movement joint, the spool is including locating first dark distribution pipe and the dark distribution pipe of second in building movement joint both sides building in advance, compensation arrangement includes the internal and external concertina body and the supporter of arranging with one heart, the both ends of the concertina body be equipped with respectively with the connecting portion of the detachable equipment of first dark distribution pipe and the dark distribution pipe of second, first connecting portion with the supporter links to each other, and vertical concertina movement is done to the supporter can be relative to the second connecting portion.

Optionally, an elastic member is further disposed between the telescopic body and the support body, and the elastic member is used for keeping the direction of the telescopic body in a horizontal state and does not interfere with the relative longitudinal telescopic motion.

Optionally, the elastic member is a refractory rubber ring.

Optionally, the telescopic body is a metal hose formed by winding steel wires.

Optionally, the support is a steel pipe.

Optionally, the first connecting portion is a fixing nut.

Optionally, the second connecting portion is a movable nut.

According to the technical scheme, the connecting parts at the two ends of the telescopic body are communicated with the first hidden wiring pipe and the second hidden wiring pipe in the building, the telescopic body can freely stretch in the support body, the telescopic compensation amount of the wire pipe is effectively guaranteed, the telescopic body at the deformation joint can be effectively protected through the support body, and the deformation joint is prevented from being damaged by falling sundries.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is an external structural schematic diagram of a compensation device according to an embodiment of the present invention in an application scenario.

Fig. 2 is an internal perspective view of a compensation device according to an embodiment of the present invention in an application scenario.

Fig. 3 is an internal perspective view of a compensation device according to another application scenario of the present invention.

Description of reference numerals: 1. compensation device, 11, flexible body, 12, support body, 121, first connecting portion, 122, second connecting portion, 13, elastic component, 2, spool, 21, first buried wiring pipe, 22, second buried wiring pipe, 3, building.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Fig. 1 to 3 show a schematic structural diagram of a preferred embodiment of the present invention, which is a line pipe compensation device for a building deformation joint, wherein the line pipe 2 includes a first hidden wiring pipe 21 and a second hidden wiring pipe 22 pre-installed in buildings 3 at two sides of the building deformation joint, the compensation device 1 includes an inner and outer telescopic body 11 and a support body 12 concentrically arranged, two ends of the telescopic body 11 are provided with connecting portions respectively assembled detachably with the first hidden wiring pipe 21 and the second hidden wiring pipe 22, the first connecting portion 121 is connected with the support body 12, and the second connecting portion 122 can do a longitudinal telescopic motion relative to the support body 12.

Can carry out effectual protection to the concertina body 11 of movement joint department through supporter 12, avoid the movement joint top debris that fall to damage the concertina body 11, concertina body 11 be connected through first connecting portion 121 and second dark distribution pipe 22 and can freely stretch out and draw back in supporter 12, the effectual flexible compensation volume of spool 2 of having guaranteed, first connecting portion 121 can carry out inseparable connection with the concertina body 11 with the first dark distribution pipe 21 in movement joint one side.

In an optional embodiment of this embodiment, an elastic member 13 is further disposed between the telescopic body 11 and the supporting body 12, and the elastic member 13 is used for keeping the direction of the telescopic body 11 in a horizontal state and not interfering with the relative longitudinal telescopic motion. The elastic piece 13 can effectively ensure that the hidden wiring pipes on the two sides of the deformation joint are concentric with the telescopic body 11, thereby greatly improving the threading efficiency.

In an alternative embodiment of this embodiment, the elastic member 13 is made of a refractory rubber ring. The fire-resistant rubber ring can effectively ensure that the hidden wiring pipes on the two sides of the deformation joint are concentric with the telescopic piece. The specific shape of the elastic member 13 is not limited as long as it matches the cross-sectional shape of the space between the telescopic body 11 and the supporting body 12, and the material thereof may be replaced by other elastic materials.

In an alternative embodiment of this embodiment, the telescopic body 11 is a metal hose made by winding steel wires. The metal hose can freely stretch out and draw back in the protection steel pipe. As another alternative embodiment, the telescopic body 11 may also be a structural member/mechanism capable of being extended and contracted, such as a spring.

In an alternative embodiment of this embodiment, the support body 12 is a steel tube. The steel pipe can realize the function of protection, and other materials that can play the guard action + shape structure also can choose for use.

In an alternative embodiment of this embodiment, the first connection portion 121 may be configured as a fixed nut or other structure capable of being detachably connected. The fixing nut can tightly connect the first hidden wiring pipe 21 on one side of the deformation joint with the telescopic piece.

In an alternative embodiment of the present embodiment, the second connection portion 122 may be configured as a movable nut or other structure capable of realizing detachable connection. The movable nut is tightly connected with the second hidden wiring pipe 22 on the other side of the deformation joint, the second hidden wiring pipe 22 drives the metal hose to freely stretch and bend, and the expansion and the settlement of the deformation joint are effectively compensated.

Referring to fig. 2 and 3, when the spool compensation device for the building deformation joint in the embodiment of the present invention is used, the spool compensation device of the corresponding type is selected according to the cross section of the spool 2, the position and the size of the building deformation joint are combined to determine the fixing position of the compensation device 1, and according to the specific position of the first hidden wiring pipe 21 in the building, one end of the fixing nut of the installed compensation device 1 can be completely located at the deformation joint (see fig. 2) or partially located in the building (see fig. 3), so that the spool compensation device can be applied to various deformation joints with a certain size range and deformation joints with a small size; the fixed nut that compensation arrangement 1 pre-buried process needs to be ensured is connected closely with the first dark distribution pipe 21 of movement joint one side, and partial steel pipe and movable nut expose completely in the building movement joint, adopt ropes such as iron wire to firmly fix it on the reinforcing bar, and should guarantee metal collapsible tube's levelness when fixed. The second hidden wiring pipe 22 on the other side of the deformation joint is tightly connected with the movable nut, and the second hidden wiring pipe 22 can drive the metal hose to freely stretch and retract in the steel pipe.

The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do the restriction in any form, all basis the utility model discloses a technical essence makes any simple modification and equal change to above embodiment, all falls into within the protection scope of the utility model.

Claims (7)

1. The utility model provides a spool compensation arrangement for building movement joint, spool (2) are including predetermineeing first dark distribution pipe (21) and second dark distribution pipe (22) in building movement joint both sides building (3), characterized by: the compensation device (1) comprises a telescopic body (11) and a support body (12) which are concentrically arranged inside and outside, wherein connecting parts detachably assembled with a first hidden wiring pipe (21) and a second hidden wiring pipe (22) are respectively arranged at two ends of the telescopic body (11), the first connecting part (121) is connected with the support body (12), and the second connecting part (122) can do longitudinal telescopic motion relative to the support body (12).

2. The line pipe compensation device for the building deformation joint as claimed in claim 1, wherein: an elastic piece (13) is further arranged between the telescopic body (11) and the support body (12), and the elastic piece (13) is used for keeping the trend of the telescopic body (11) in a horizontal state and does not interfere with relative longitudinal telescopic movement.

3. The line pipe compensation device for the building deformation joint as claimed in claim 2, wherein: the elastic piece (13) is a refractory rubber ring.

4. A conduit compensation means for a construction deformation joint according to claim 1, 2 or 3 wherein: the telescopic body (11) is a metal hose formed by winding steel wires.

5. A conduit compensating device for a building deformation joint according to claim 1, 2 or 3, wherein: the support body (12) is a steel pipe.

6. A conduit compensating device for a building deformation joint according to claim 1, 2 or 3, wherein: the first connecting portion (121) is a fixing nut.

7. A conduit compensating device for a building deformation joint according to claim 1, 2 or 3, wherein: the second connecting part (122) is a movable nut.

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