CN214204817U

CN214204817U - Electrical engineering is with pre-buried sleeve member of type that takes precautions against earthquakes

Info

Publication number: CN214204817U
Application number: CN202120239103.9U
Authority: CN
Inventors: 赵彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-09-14
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses an electrical engineering is with pre-buried sleeve pipe spare of type that takes precautions against earthquakes relates to pre-buried sleeve pipe technical field. The utility model discloses a pre-buried pipe that two sleeve pipe locks formed, and be located the inside even spool of pre-buried pipe, two the sleeve pipe with even equal symmetry between the spool installs the spheroid, pre-buried pipe with even on the spool spheroid one-to-one and two install between the spheroid and be used for absorbing spring. The utility model discloses when using with two these pre-buried pipe end portions to it through the screw and the nut fixed can, when the construction produces the vibration, this pre-buried pipe receives the extrusion, because even spool passes through spring elastic connection with pre-buried pipe, and the spring both ends are connected with the spheroid that corresponds, so inside is used for even spool of threading can not receive the extrusion to can not influence the threading in later stage, compare with current, thereby the device can keep away dangerous and lead to pre-buried pipe extrusion later stage not smooth problem of threading after vibrations.

Description

Electrical engineering is with pre-buried sleeve member of type that takes precautions against earthquakes

Technical Field

The utility model relates to a buried sleeve technical field, concretely relates to electric engineering is with type buried sleeve spare that takes precautions against earthquakes.

Background

The embedded sleeve is a hole reserved for a pipe to pass through components such as brick walls, concrete beams, concrete walls and the like, is suitable for the places where pipelines such as civil air defense, underground engineering, chemical engineering, steel, tap water, sewage treatment and the like need to pass through walls and require strict water resistance, the pipe diameter of the embedded sleeve is two specifications larger than that of the pipe passing through the components, the existing electric engineering needs to penetrate the pipeline out of the embedded sleeve during construction, so that the embedded sleeve has high coaxiality requirement, but the existing embedded sleeve has no damping characteristic, as radial stress to the embedded sleeve can be generated when the brick wall or the concrete wall is constructed, the embedded sleeve is extruded, thereby make pre-buried sleeve pipe produce certain displacement, the line body produces the deviation when leading to the threading and influences the construction, for this reason, the utility model provides an electric engineering solves current not enough with pre-buried sleeve pipe spare of type that takes precautions against earthquakes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the problem that the background art provided, the utility model provides an electrical engineering is with pre-buried sleeve pipe spare of type that takes precautions against earthquakes.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides an electric engineering is with pre-buried sleeve spare of type that takes precautions against earthquakes, includes the pre-buried pipe that two sleeve pipe locks formed, and is located the inside spool even of pre-buried pipe, two the sleeve pipe with even equal symmetry between the spool installs the spheroid, pre-buried pipe with even on the spool spheroid one-to-one and two install between the spheroid and be used for absorbing spring.

Further, be located slide bar is all installed to the spheroid on the sleeve pipe, is located the sleeve is all installed to spheroid on the line pipe, corresponds the slide bar slides and sets up the sleeve is inside and can follow sleeve length direction removes, the spring is located inside and one end of sleeve with sleeve inner wall connection, the other end of spring with the one end of slide bar is connected.

Furthermore, one end of the sliding rod is movably inserted into the sleeve, a limiting block is formed at one end of the sleeve, and the limiting block is connected with the spring.

Further, even the spool is formed by two L template locks, one of them the spacing groove has all been seted up at the both ends of L template, another the both ends of L template all seted up with the limiting plate of spacing groove looks adaptation.

Furthermore, the connecting plates are symmetrically arranged on the outer sides of the two sleeves, through holes are symmetrically formed in the two connecting plates on one sleeve, the other two connecting plates are symmetrical, threaded holes penetrate through the connecting plates in a threaded mode, and the connecting plates further comprise a plurality of bolts which penetrate through the through holes and are in threaded connection with the threaded holes.

The utility model has the advantages as follows:

1. the utility model discloses, when using with two these pre-buried pipe end portions to it through the screw and the nut fixed can, when the construction produces the vibration, this pre-buried pipe receives the extrusion, because even spool passes through spring elastic connection with pre-buried pipe, and the spring both ends are connected with the spheroid that corresponds, so inside is used for even spool of threading can not receive the extrusion to can not influence the threading in later stage, compare with current, thereby the device can keep away dangerous and lead to pre-buried pipe extrusion later stage not smooth problem of threading after vibrations.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an exploded view of a part of the structure of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a sectional view taken along the line A-A of FIG. 3 according to the present invention

FIG. 5 is an enlarged view of the structure B of FIG. 4 according to the present invention;

reference numerals: 1. a sleeve; 2. a wire connecting pipe; 3. a sphere; 4. a spring; 5. a slide bar; 6. a sleeve; 7. a limiting block; 8. an L-shaped plate; 9. a limiting groove; 10. a limiting plate; 11. a connecting plate; 12. a through hole; 13. a threaded bore.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

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, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, fig. 2 and fig. 5, an embodiment of the present invention provides a shockproof pre-embedded casing for electrical engineering, comprising a pre-embedded pipe formed by two casing pipes 1 being fastened together, and a connecting pipe 2 located inside the pre-embedded pipe, wherein balls 3 are symmetrically installed between the two casing pipes 1 and the connecting pipe 2, wherein the balls 3 are connected in a universal manner, so that the balls can rotate to change positions, the pre-embedded pipe corresponds to the balls 3 on the connecting pipe 2 one by one, and a spring 4 for damping is installed between the two balls 3, the device to be described can be formed by connecting a plurality of combinations when in use, as shown in fig. 1, both ends of the two casing pipes 1 are provided with through holes, both ends of the inner connecting pipe 2 are aligned with the casing pipes 1, when in use, the two pre-embedded pipes are fixed to the pre-embedded pipe ends through screws and nuts, when in construction, the pre-embedded pipe is squeezed, because line pipe 2 passes through spring 4 elastic connection with pre-buried pipe, and 4 both ends of spring are connected with spheroid 3 that corresponds, so inside line pipe 2 that is used for the threading can not receive the extrusion to can not influence the threading in later stage, compare with current, thereby the device can avoid dangerous vibrations and lead to pre-buried pipe extrusion later stage threading not smooth problem.

As shown in fig. 1, 2 and 5, in some embodiments, the balls 3 on the casing 1 are all provided with the sliding rods 5, the balls 3 on the connecting pipe 2 are all provided with the sleeves 6, the corresponding sliding rods 5 are slidably arranged inside the sleeves 6 and can move along the length direction of the sleeves 6, the springs 4 are arranged inside the sleeves 6, one ends of the springs are connected with the inner walls of the sleeves 6, the other ends of the springs 4 are connected with one ends of the sliding rods 5, when the connecting pipe is vibrated, because the sliding rods 5 and the sleeves 6 are both in ball connection and the sliding rods 5 are slidably arranged inside the sleeves 6, the connecting pipe 2 inside is elastically connected with the corresponding embedded pipes, so that the embedded pipes outside cannot be extruded to the connecting pipe 2 inside when the embedded pipes outside are extruded during vibration,

as shown in fig. 5, in some embodiments, one end of the sliding rod 5 is movably inserted into the sleeve 6, and a stopper 7 is configured at one end of the sleeve 6, the stopper 7 is connected to the spring 4, and the stopper 7 is designed to prevent the sliding rod 5 from slipping off from the sleeve 6, so as to protect the sliding rod.

As shown in fig. 2, in some embodiments, the line connecting pipe 2 is formed by buckling two L-shaped plates 8, wherein both ends of one L-shaped plate 8 are respectively provided with a limiting groove 9, and both ends of the other L-shaped plate 8 are respectively provided with a limiting plate 10 adapted to the limiting groove 9, for further optimization, it is to be explained that both ends of the L-shaped plate 8 parallel to the embedded pipe can be provided with a limiting hole at one end and a limiting rod at the other end, when installing, the limiting rod is inserted in the limiting hole to play a role of supporting and positioning

As shown in fig. 2, in some embodiments, the connection plates 11 are symmetrically installed on the outer sides of two sleeves 1, the through holes 12 are symmetrically formed in two connection plates 11 on one sleeve 1, the other two connection plates 11 are symmetrical and have threads penetrating through the threaded holes 13, and the device further comprises a plurality of bolts, the bolts penetrate through the through holes 12 and are in threaded connection with the threaded holes 13, the detachable design enables the device to be more convenient to process, if the other side is damaged, the whole device does not need to be discarded, and only one connection plate is replaced, so that the device is more practical.

Claims

1. The utility model provides an electric engineering is with pre-buried sleeve spare of type that takes precautions against earthquakes, its characterized in that includes the pre-buried pipe that two sleeve pipes (1) locks formed, and is located pre-buried intraduct links spool (2), two sleeve pipe (1) with link equal symmetry between spool (2) and install spheroid (3), pre-buried pipe with link spool (2) on spheroid (3) one-to-one and two install between spheroid (3) and be used for absorbing spring (4).

2. The utility model provides an electrical engineering is with pre-buried sleeve member of type that takes precautions against earthquakes, according to claim 1, be located slide bar (5) are all installed to spheroid (3) on sleeve pipe (1), are located sleeve (6) are all installed to spheroid (3) on even spool (2), correspond slide bar (5) slide to set up sleeve (6) are inside and can follow sleeve (6) length direction removes, spring (4) are located sleeve (6) are inside and one end with sleeve (6) inner wall connection, the other end of spring (4) with the one end of slide bar (5) is connected.

3. The anti-shock embedded casing piece for the electrical engineering according to claim 2, wherein one end of the sliding rod (5) is movably inserted into the sleeve (6) and a limiting block (7) is formed at one end of the sleeve (6), and the limiting block (7) is connected with the spring (4).

4. The utility model provides an electrical engineering is with pre-buried sleeve member of type that takes precautions against earthquakes, according to claim 1, even spool (2) are formed by two L template (8) locks, one of them spacing groove (9) have all been seted up at the both ends of L template (8), another limiting plate (10) with spacing groove (9) looks adaptation have all been seted up at the both ends of L template (8).

5. The shockproof type embedded casing piece for the electrical engineering according to claim 1, wherein connecting plates (11) are symmetrically installed on the outer sides of two casings (1), through holes (12) are symmetrically formed in two connecting plates (11) on one casing (1), and threaded holes (13) are symmetrically formed in the other two connecting plates (11) in a threaded manner; the screw is connected with the threaded hole (13) in a threaded manner through the through hole (12).