Electrical pre-embedded device for building

Abstract

The utility model discloses an electrical pre-embedded device for a building. The electrical pre-embedded device comprises a shell, a protective pad, an embedding sleeve, a fixing bolt, an anti-seismic device and a transmission wire, the anti-vibration device is arranged, the transmission rod is manually rotated, the transmission rod and the threaded sleeve rotate, the transmission rod is promoted to drive the locking pin to rotate in a nested transmission mode, the locking pin is embedded into the top of the mounting base to form a closed state, and then the shell is limited and fixed in the shell. According to the anti-seismic device, the buffer balls can play a role in buffering and limiting the shell through straight elasticity, the shell is prevented from being prone to displacement, and then the anti-seismic device is arranged on the outer side of the shell, so that the anti-seismic device can play a role in protection and anti-seismic for a transmission wire arranged in the shell, and the service life of the transmission wire is prolonged. And the problem that the transmission wire is easy to shift due to vibration in subsequent construction is prevented.

Description

Technical Field

[0001] The utility model relates to the field of electrical construction, in particular to an electrical embedded device for buildings. Background Art

[0002] Electrical construction refers to projects related to the production, transmission, and distribution of electric energy, and also includes projects that apply electricity as power and energy in various fields. During the electrical construction process, various electrical construction devices are required.

[0003] The Chinese patent with the publication number CN206401849U is an embedded structure for the main body embedded pipe in electrical construction. This device is a hollow pipe made of steel alloy by a compressive housing. The structure is simple and can effectively enhance the compressive capacity of the main body pipe, preventing the probability of the main body pipe being damaged during future construction.

[0004] However, during the process of protecting the wires for electrical transmission in the original equipment, after the wires are embedded, construction still needs to be carried out. However, the vibration force that may be generated during the construction process may cause the protective pipe body to be prone to loosening or dislocation under the influence of the vibration force. The protective pipe body may long-term squeeze the transmission wires, resulting in the problem that the transmission wires are easily damaged. Content of the Utility Model

[0005] Therefore, in order to solve the above deficiencies, the utility model provides an electrical embedded device for buildings.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions: an electrical embedded device for buildings, including a housing, a protective pad, a fitting sleeve, a fixing bolt, an anti-seismic device, and a transmission wire. A protective pad is arranged inside the housing. A fitting sleeve is arranged at the right end of the housing. A fixing bolt is installed on the outer side of the fitting sleeve, and the fixing bolt is thread-fixed to the outer side of the fitting sleeve. The anti-seismic device is fixed to the outer side of the housing. The transmission wire is nested inside the transmission wire. The anti-seismic device includes a mounting seat, a fixing pin, a protective cover, a buffer ball, a transmission rod, a threaded sleeve, a locking pin, and a buffer bracket. A fixing pin is installed at the bottom of the mounting seat. The protective cover is fixed to the top of the mounting seat. The buffer ball is installed inside the protective cover. The transmission rod is thread-connected to the inside of the threaded sleeve. The transmission rod is fitted and driven inside the locking pin. The threaded sleeve is fixed to the front end of the protective cover. The locking pin is movably matched with the top of the protective cover. The buffer bracket is fixed to the bottom of the protective cover.

[0007] Preferably, the buffer bracket includes a buffer plate, a unloading rod, a spring buffer, a fixed plate, and a limiting block. The buffer plate is fixed to the bottom of the protective cover. The bottom of the buffer plate is provided with a unloading rod and a spring buffer. The unloading rod is movably connected to the top of the limiting block. The spring buffer is fixed to the top of the fixed plate, and the limiting block is provided at the top of the fixed plate.

[0008] In a further embodiment, the fixing pins are symmetrically arranged at the inner lower end of the mounting seat.

[0009] In a further embodiment, the buffer balls are provided in a plurality of groups, and the plurality of groups of buffer balls are all arranged inside the protective cover.

[0010] In a further preferred embodiment, the buffer balls are all made of rubber, and the multiple groups of buffer balls are of the same size.

[0011] In a further embodiment, the protective cover and the buffer bracket are vertically arranged inside the mounting seat.

[0012] In a further embodiment, a one-way thread is provided on the outer side of the transmission rod to ensure that the transmission rod can be threadably matched with the threaded sleeve.

[0013] In a further embodiment, the buffer plate and the fixing plate are arranged in parallel at the upper and lower ends of the spring buffer.

[0014] Beneficial effects of the utility model:

[0015] The utility model provides an anti-vibration device. By manually rotating the transmission rod, the transmission rod and the threaded sleeve rotate, prompting the transmission rod to drive the locking pin to rotate through a nested transmission method, so that the locking pin is embedded in the top of the mounting seat to form a closure, and then the shell is restricted and fixed to the inside of the shell, which is beneficial for the buffer ball to buffer and limit the shell through its straight body elasticity, and prevent the shell from being easily displaced. The buffer bracket is arranged at the bottom of the protective cover, so that the buffer bracket can buffer the vibration force exerted on the protective cover, and prevent the transmission wires arranged inside the protective cover from being easily affected by the vibration and becoming dislocated, and then the anti-vibration device is arranged on the outside of the shell, so that the anti-vibration device can play a protective and anti-vibration role for the transmission wires arranged inside the shell, and prevent the transmission wires from being easily displaced due to vibration in subsequent construction, and thus solves the problem that the protective tube body in the original equipment is easily loosened or dislocated due to the influence of vibration force, and the protective tube body may squeeze the transmission wire for a long time, causing the transmission wire to be easily damaged.

[0016] The utility model buffers the shock force on the protective cover by setting a buffer bracket. When the protective cover is affected by vibration, the buffer plate unloads and buffers downward under the cooperation of the spring buffer, and the shock force on the protective cover is buffered. During this process, the unloading rod moves up and down inside the limiting block and has a certain damping effect, so as to buffer the shock force on the protective cover by arranging the buffer bracket at the bottom of the protective cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 is an internal structural schematic diagram of the utility model;

[0019] Figure 3 is a three-dimensional structural schematic diagram of the anti-seismic device of the utility model;

[0020] Figure 4 is a planar structural schematic diagram of the anti-seismic device of the utility model;

[0021] Figure 5 is a planar structural schematic diagram of the buffer bracket of the utility model.

[0022] Wherein: housing - 1, protective pad - 2, fitting sleeve - 3, fixing bolt - 4, anti-seismic device - 5, transmission wire - 6, mounting seat - 51, fixing pin - 52, protective cover - 53, buffer ball - 54, transmission rod - 55, threaded sleeve - 56, locking pin - 57, buffer bracket - 58, buffer plate - 581, unloading rod - 582, spring buffer - 583, fixing plate - 584, limiting block - 585. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to further explain the technical solution of the utility model, the following will be elaborated in detail through specific embodiments.

[0024] Please refer to Figure 1 - Figure 2 , the utility model provides an electrical embedded device for buildings, including a housing 1, a protective pad 2, a fitting sleeve 3, a fixing bolt 4, an anti-seismic device 5, and a transmission wire 6. A protective pad 2 is arranged inside the housing 1, a fitting sleeve 3 is arranged at the right end of the housing 1, a fixing bolt 4 is installed on the outer side of the fitting sleeve 3, the fixing bolt 4 is threadedly fixed to the outer side of the fitting sleeve 3, the anti-seismic device 5 is fixed to the outer side of the housing 1, and the transmission wire 6 is nested inside the transmission wire 6.

[0025] Please refer to Figure 3 - Figure 4, the present utility model provides an electrical pre-embedded device for construction. The anti-seismic device 5 includes a mounting base 51, a fixing pin 52, a protective cover 53, a buffer ball 54, a transmission rod 55, a threaded sleeve 56, a locking pin 57, and a buffer bracket 58. The fixing pin 52 is installed at the bottom of the mounting base 51. The protective cover 53 is fixed to the top of the mounting base 51. The buffer ball 54 is installed inside the protective cover 53. The transmission rod 55 is threadedly connected to the inside of the threaded sleeve 56. The transmission rod 55 is fitted and driven inside the locking pin 57. The threaded sleeve 56 is fixed to the front end of the protective cover 53. The locking pin 57 is movably engaged with the top of the protective cover 53. The buffer bracket 58 is fixed to the bottom of the protective cover 53.

[0026] In this embodiment, the fixing pins 52 are symmetrically arranged at the lower end inside the mounting base 51. There are multiple groups of buffer balls 54, and all the multiple groups of buffer balls 54 are arranged inside the protective cover 53. The buffer balls 54 are all made of rubber, and the sizes of the multiple groups of buffer balls 54 are the same. The protective cover 53 and the buffer bracket 58 are vertically arranged inside the mounting base 51. The outer side of the transmission rod 55 is provided with a one-way thread to ensure that the transmission rod 55 can be threadedly engaged with the threaded sleeve 56.

[0027] Please refer to Figure 5 , the present utility model provides an electrical pre-embedded device for construction. The buffer bracket 58 includes a buffer plate 581, a force-relieving rod 582, a spring buffer 583, a fixing plate 584, and a limiting block 585. The buffer plate 581 is fixed to the bottom of the protective cover 53. The bottom of the buffer plate 581 is provided with a force-relieving rod 582 and a spring buffer 583. The force-relieving rod 582 is movably connected to the top of the limiting block 585. The spring buffer 583 is fixed to the top of the fixing plate 584. The limiting block 585 is arranged on the top of the fixing plate 584.

[0028] In this embodiment, the buffer plate 581 and the fixing plate 584 are parallel and arranged at the upper and lower ends of the spring buffer 583

[0029] Refer to Figure 1 - Figure 5 , during use, the transmission wire 6 is inserted into the inside of the housing 1, so that the protective pad 2 can fit on the outer side of the transmission wire 6, playing a role in heat insulation and temperature reduction for the transmission wire 6, preventing the transmission wire 6 from being easily affected by the outside high temperature. When using the fixing bolt 4 and the fitting sleeve 3 to assemble multiple housings 1 together, it can well prevent the situation that a single housing 1 cannot protect the transmission wire 6 from occurring;

[0030] When manually rotating the transmission rod 55, the transmission rod 55 rotates with the threaded sleeve 56, prompting the transmission rod 55 to drive the locking pin 57 to rotate through nested transmission, so that the locking pin 57 is embedded in the top of the mounting seat 51 to form a closure, thereby restricting and fixing the housing 1 inside the housing 1, which is beneficial for the buffer ball 54 to play a role in buffering and restricting the housing 1 through straight-body elasticity, preventing the housing 1 from being prone to displacement;

[0031] At the same time, the protective cover 53 is arranged on the top of the buffer plate 581. When the protective cover 53 is affected by vibration, the buffer plate 581 unloads and buffers downward under the cooperation of the spring buffer 583, playing a role in buffering the vibration force received by the protective cover 53. During this process, the unloading rod 582 moves up and down inside the limiting block 585 and has a certain damping effect. Then, through the buffer bracket 58 arranged at the bottom of the protective cover 53, the buffer bracket 58 can play a role in buffering the vibration force received by the protective cover 53, preventing the transmission wire 6 arranged inside the protective cover 53 from being prone to dislocation due to vibration. Furthermore, by arranging the anti-seismic device 5 on the outer side of the housing 1, the anti-seismic device 5 can play a role in protecting and anti-seismic for the transmission wire 6 arranged inside the housing 1, preventing the transmission wire 6 from being prone to displacement due to vibration in subsequent construction. Furthermore, it solves the problem that the protective pipe body is prone to looseness or dislocation under the influence of vibration force in the original equipment, and the protective pipe body may long-term squeeze the transmission wire, causing the transmission wire to be prone to breakage.

[0032] The control mode of the present utility model is controlled by manually starting and closing the switch. The wiring diagram of the power element and the power supply are common knowledge in the art, and the present utility model is mainly used to protect mechanical devices, so the control mode and wiring layout of the present utility model will not be explained in detail.

[0033] The control mode of the present utility model is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming of those skilled in the art, and the power supply is also common knowledge in the art. Moreover, the present utility model is mainly used to protect mechanical devices, so the control mode and circuit connection of the present utility model will not be explained in detail.

[0034] The above are only the preferred examples of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An electrical pre-embedded device for construction, comprising a housing (1), a protective pad (2), a fitting sleeve (3), fixing bolts (4), an anti-seismic device (5), and a transmission wire (6). A protective pad (2) is arranged inside the housing (1). A fitting sleeve (3) is arranged at the right end of the housing (1). Fixing bolts (4) are installed on the outer side of the fitting sleeve (3), and the fixing bolts (4) are threadedly fixed to the outer side of the fitting sleeve (3). The anti-seismic device (5) is fixed to the outer side of the housing (1), and the transmission wire (6) is nested inside the transmission wire (6). It is characterized in that: The anti-seismic device (5) comprises a mounting base (51), fixing pins (52), a protective cover (53), buffer balls (54), a transmission rod (55), a threaded sleeve (56), a locking pin (57), and a buffer bracket (58). Fixing pins (52) are installed at the bottom of the mounting base (51). The protective cover (53) is fixed to the top of the mounting base (51). The buffer balls (54) are installed inside the protective cover (53). The transmission rod (55) is threadedly connected to the inside of the threaded sleeve (56), and the transmission rod (55) is in interference fit with the inside of the locking pin (57). The threaded sleeve (56) is fixed to the front end of the protective cover (53). The locking pin (57) is movably engaged with the top of the protective cover (53). The buffer bracket (58) is fixed to the bottom of the protective cover (53).

2. The electrical pre-embedded device for building according to claim 1, wherein: The buffer bracket (58) comprises a buffer plate (581), a force-relieving rod (582), a spring buffer (583), a fixing plate (584), and a limiting block (585). The buffer plate (581) is fixed to the bottom of the protective cover (53). A force-relieving rod (582) and a spring buffer (583) are arranged at the bottom of the buffer plate (581). The force-relieving rod (582) is movably connected to the top of the limiting block (585). The spring buffer (583) is fixed to the top of the fixing plate (584). The limiting block (585) is arranged on the top of the fixing plate (584).

3. The electrical pre-embedded device for buildings according to claim 1, characterized in that: The fixing pins (52) are symmetrically arranged at the lower end inside the mounting base (51).

4. The electrical pre-embedded device for construction according to claim 1, wherein: Multiple groups of the buffer balls (54) are provided, and all the multiple groups of buffer balls (54) are arranged inside the protective cover (53).

5. The electrical pre-embedded device for construction according to claim 1, wherein: All the buffer balls (54) are made of rubber, and the multiple groups of buffer balls (54) are of the same size.

6. The electrical pre-embedded device for building according to claim 1, wherein: The protective cover (53) and the buffer bracket (58) are vertically arranged inside the mounting base (51).

7. The electrical pre-embedded device for construction according to claim 2, characterized in that: A one-way thread is provided on the outer side of the transmission rod (55) to ensure that the transmission rod (55) can be in threaded fit with the threaded sleeve (56).

8. The electrical pre-embedded device for building according to claim 2, wherein: The buffer plate (581) and the fixing plate (584) are parallelly arranged at the upper and lower ends of the spring buffer (583).

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