CN220325211U - Prefabricated cable duct installation device - Google Patents

Abstract

The utility model discloses a prefabricated cable duct installation device, which relates to the field of prefabricated cable duct installation, and comprises a cable duct body, an upper shell and a lower shell, wherein the cable duct body is composed of the upper shell and the lower shell, a clamping block is slidably arranged on the inner wall of the upper shell, a clamping groove for clamping the clamping block is formed in the side wall of the lower shell, a rotating shaft is rotatably arranged on the side wall of the lower shell, one end of the rotating shaft extends out of the outer wall of the lower shell and is fixedly provided with a rotating head, a sliding groove for sliding the rotating head is formed in the side wall of one end of the lower shell, a rotating groove for rotating the rotating head is formed in the inner wall of the sliding groove, a limiting block is slidably connected to the inner wall of the clamping groove, a containing groove is formed in the inner wall of the rotating shaft, one end of the limiting block is fixedly connected with a jacking spring, and the other end of the jacking spring is fixedly connected with the inner wall of the containing groove, so that the installation efficiency can be improved through the matched use of the devices.

Description

Prefabricated cable duct installation device

Technical Field

The utility model relates to the technical field of prefabricated cable duct installation, in particular to a prefabricated cable duct installation device.

Background

By prefabricated cable channels is meant cable channel systems which are prefabricated in a factory or production line, usually made of metal or plastic material, which are used for carrying and protecting cables and for providing access for cabling, which prefabricated cable channels have various shapes and dimensions, which can be selected and installed according to specific requirements.

For a metal prefabricated cable duct, a plurality of cable duct sections are fixedly connected together by using bolts, the bolts need to be fastened by using specific tools to penetrate through the cable duct sections, and the operation is simple, but when the cable duct sections are spliced, the operation steps are excessively complicated, so that the splicing efficiency of the cable duct sections is greatly reduced.

To this end we propose a prefabricated cable duct mounting device.

Disclosure of Invention

In order to achieve the above purpose, the present utility model provides the following technical solutions: the cable groove body is formed by the upper shell and the lower shell, a clamping block is slidably arranged on the inner wall of the upper shell, and a clamping groove for clamping the clamping block is formed in the side wall of the lower shell;

the side wall of the lower shell is rotatably provided with a rotating shaft, one end of the rotating shaft extends out of the outer wall of the lower shell and is fixedly provided with a rotating head, the side wall of one end of the lower shell, which is far away from the rotating head, is provided with a sliding groove for sliding the rotating head, and the inner wall of the sliding groove is provided with a rotating groove for rotating the rotating head.

Preferably, the inner wall sliding connection of pivot has the stopper, and the one end of stopper extends to the inner wall of draw-in groove.

Preferably, the inner wall of the rotating shaft is provided with a containing groove, one end of the limiting block is fixedly connected with a jacking spring, and the other end of the jacking spring is fixedly connected with the inner wall of the containing groove.

Preferably, the outer wall of the rotating shaft is fixedly connected with a torsion spring, and the other end of the torsion spring is fixedly connected with the inner wall of the lower shell.

Preferably, the inner wall of the upper shell is provided with a sliding groove, one end of the clamping block is fixedly connected with a connecting spring, and the other end of the connecting spring is fixedly connected with the inner wall of the sliding groove.

Preferably, the elastic force of the connection spring is greater than the elastic force of the pressing spring.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the rotating head arranged on the side wall of the lower shell is inserted into the sliding groove formed in the outer wall of the other lower shell, the cable is put into the lower shell, the upper shell is sequentially and correspondingly covered with the lower shell, the limiting block can be pushed into the inner wall of the rotating shaft under the pushing and pressing of the pushing and pressing spring and the clamping block, the rotating shaft can drive the rotating head to rotate under the action of the torsion spring, and the connection among a plurality of cable groove bodies can be completed through the rotation of the rotating head on the inner wall of the rotating groove, so that the installation efficiency is effectively improved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the lower housing of the present utility model;

FIG. 3 is an assembly view of the upper and lower housings of the present utility model;

FIG. 4 is a schematic view of the lower shell of the present utility model;

FIG. 5 is an enlarged view of the portion A of FIG. 2 in accordance with the present utility model;

FIG. 6 is an enlarged view of the portion B of FIG. 3 in accordance with the present utility model;

fig. 7 is an enlarged view of fig. 4 at C in the present utility model.

In the figure: 1. an upper housing; 2. a lower housing; 3. turning the head; 4. a rotary groove; 5. a rotating shaft; 6. a torsion spring; 7. a limiting block; 8. a pressing spring; 9. a clamping block; 10. and a connecting spring.

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

Referring to fig. 1-7, a prefabricated cable groove installation device in the drawings comprises a cable groove body, an upper shell 1 and a lower shell 2, wherein the cable groove body is formed by the upper shell 1 and the lower shell 2, the cable groove body can be assembled by covering the upper shell 1 above the lower shell 2, and a cable groove for placing a cable is formed in the cable groove body.

The inner wall slidable mounting of last casing 1 has fixture block 9, the draw-in groove that supplies fixture block 9 joint has been seted up to the lateral wall of lower casing 2, when last casing 1 and lower casing 2 lid, the gliding fixture block 9 of last casing 1 inner wall is pegged graft with the draw-in groove that lower casing 2 lateral wall was seted up this moment, the installation of last casing 1 and lower casing 2 can be realized, the bottom of fixture block 9 sets up to the inclined plane, when last casing 1 and lower casing 2 concatenation, the inclined plane of accessible setting is convenient for the surface of lower casing 2 with its inner wall of jack-in last casing 1.

The side wall of the lower shell 2 is rotatably provided with a rotating shaft 5, one end of the rotating shaft 5 extends out of the outer wall of the lower shell 2, the rotating shaft 5 can rotate on the inner wall of the lower shell 2 by applying acting force to the rotating shaft 5, the rotating head 3 is fixedly arranged, and the rotating head 3 can be driven to synchronously rotate when the rotating shaft 5 rotates.

The lower casing 2 is kept away from the gliding spout of confession round 3 has been seted up to the one end lateral wall of round 3, supply round 3 pivoted change groove 4 has been seted up to the inner wall of spout, the accessible is provided with one side of round 3 with lower casing 2 down, peg graft with one side of another round of lower casing 2, the outer wall at lower casing 2 is vertically seted up to the spout, the inner wall of spout is laminated with the outer wall of round 3, through round 3 along the inner wall of spout slip to the inner wall of change groove 4 after, the accessible rotates round 3 this moment, make round 3 rotate at the inner wall of change groove 4, after round 3 rotates to the level, alright stay at the inner chamber of change groove 4, can't follow spout roll-off, two shells 2 alright accomplish the connection this moment, a plurality of shells 2 all adopt the same mode concatenation down.

Referring to fig. 1-7, the inner wall of the rotating shaft 5 is slidably connected with a limiting block 7, and one end of the limiting block 7 extends to the inner wall of the clamping groove.

In this embodiment: the inner wall of pivot 5 can be followed to stopper 7, and when stopper 7 slides to the inner chamber of draw-in groove, alright restriction to the rotation of pivot 5 this moment makes pivot 5 fix in current position, and the accessible is released the stopper of pivot 5 from the inner wall release of draw-in groove to the accessible, and pivot 5 this moment alright drive the turning head 3 and rotate.

Referring to fig. 1-7, an accommodating groove is formed in the inner wall of the rotating shaft 5 in the illustration, one end of the limiting block 7 is fixedly connected with a jacking spring 8, and the other end of the jacking spring 8 is fixedly connected with the inner wall of the accommodating groove.

In this embodiment: the inner wall of the lower shell 2 is provided with a movable groove for rotating the rotating shaft 5, the outer wall of the rotating shaft 5 is attached to the inner wall of the movable groove, the inner cavity of the movable groove is communicated with the inner cavity of the clamping groove, and the rotating shaft 5 can only rotate along the inner wall of the movable groove and cannot slide.

The top pressure spring 8 keeps the stop to stopper 7 all the time, makes stopper 7 be located the outside of pivot 5 all the time, and when stopper 7 was located the inner wall of draw-in groove, the elastic potential energy can not be stored to the top pressure spring 8 of this moment, and when stopper 7 was pushed the inner chamber of holding groove, the deformation just can take place for the top pressure spring 8 at this moment, stores elastic potential energy.

Referring to fig. 1-7, the outer wall of the rotating shaft 5 is fixedly connected with a torsion spring 6 in the drawing, and the other end of the torsion spring 6 is fixedly connected with the inner wall of the lower shell 2.

In this embodiment: through the setting of torsional spring 6, can control all the time and turn round 3 and be in the horizontality, when turning round 3 is in the vertical state, torsional spring 6 takes place deformation and stores elastic potential energy this moment to when turning round 3 is in the vertical state, stopper 7 this moment also is located the inner chamber of draw-in groove, and accessible promotes stopper 7, pushes it into the inner chamber of holding groove, and at this moment under torsional spring 6's effect, alright control pivot 5 rotates for turning round 3 is in the horizontality, and under the initial state, turning round 3 just is in the vertical state.

Referring to fig. 1-7, a sliding groove is formed in the inner wall of the upper housing 1 in the drawings, one end of the clamping block 9 is fixedly connected with a connecting spring 10, and the other end of the connecting spring 10 is fixedly connected with the inner wall of the sliding groove.

In this embodiment: when the clamping block 9 is contracted to the inner wall of the sliding groove under the action of the top pressure, the connecting spring 10 deforms at the moment to store elastic potential energy until the clamping block 9 is not blocked any more, and the clamping block 9 can be ejected out through the release of the elastic potential energy by the connecting spring 10, so that the clamping block 9 can be clamped into the inner wall of the sliding groove conveniently.

Referring to fig. 1-7, the connecting spring 10 is shown with a spring force greater than the spring force of the biasing spring 8.

In this embodiment: when the clamping block 9 is pushed into the inner wall of the clamping groove under the action of the connecting spring 10, the limiting block 7 positioned on the inner wall of the clamping groove can be pushed into the inner wall of the accommodating groove, and at the moment, the rotating head 3 can be controlled to rotate under the action of the torsion spring 6.

Working principle: firstly, the rotating head 3 arranged on the side wall of the lower shell 2 is spliced with the sliding groove formed in the outer wall of the other lower shell 2, the mode is used for carrying out multistage connection, then a cable is put in, finally, the upper shell 1 is sequentially corresponding to the lower shell 2, the limiting block 7 can be jacked into the inner wall of the rotating shaft 5 under the jacking pressure of the jacking spring 8 and the clamping block 9, the rotating shaft 5 at the moment can drive the rotating head 3 to rotate under the action of the torsion spring 6, and the connection among a plurality of cable groove bodies can be completed through the rotation of the rotating head 3 on the inner wall of the rotating groove 4, so that the installation efficiency is effectively improved.

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 to these embodiments 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. A prefabricated cable duct installation device, characterized in that: the cable groove comprises a cable groove body, an upper shell (1) and a lower shell (2), wherein the cable groove body is formed by the upper shell (1) and the lower shell (2), a clamping block (9) is slidably arranged on the inner wall of the upper shell (1), and a clamping groove for clamping the clamping block (9) is formed in the side wall of the lower shell (2);

the side wall of lower casing (2) rotates and installs pivot (5), the outer wall of lower casing (2) is extended to the one end of pivot (5) to fixed mounting has swivel (3), one end lateral wall that swivel (3) was kept away from to lower casing (2) has been seted up and has been supplied swivel (3) gliding spout, swivel (4) have been seted up to the inner wall of spout supply swivel (3) pivoted.

2. A prefabricated cable duct mounting apparatus as claimed in claim 1, wherein: the inner wall sliding connection of pivot (5) has stopper (7), the one end of stopper (7) extends to the inner wall of draw-in groove.

3. A prefabricated cable duct mounting apparatus in accordance with claim 2, wherein: the inner wall of pivot (5) has seted up the storage tank, the one end fixedly connected with roof pressure spring (8) of stopper (7), the other end and the inner wall fixed connection of storage tank of roof pressure spring (8).

4. A prefabricated cable duct mounting apparatus in accordance with claim 2, wherein: the outer wall of the rotating shaft (5) is fixedly connected with a torsion spring (6), and the other end of the torsion spring (6) is fixedly connected with the inner wall of the lower shell (2).

5. A prefabricated cable duct mounting apparatus as claimed in claim 3, wherein: the sliding groove is formed in the inner wall of the upper shell (1), one end of the clamping block (9) is fixedly connected with a connecting spring (10), and the other end of the connecting spring (10) is fixedly connected with the inner wall of the sliding groove.

6. A prefabricated cable duct mounting apparatus as set forth in claim 5, wherein: the elastic force of the connecting spring (10) is larger than that of the pushing spring (8).