CN220389545U - Cable shearing mechanism is used in construction - Google Patents

Abstract

The utility model discloses an optical cable shearing device for construction, which comprises a pedestal, wherein the middle part of the upper side surface of the pedestal is fixedly connected with a door-shaped frame, a linkage block is arranged in the door-shaped frame, the bottom of the linkage block is provided with a plurality of cutters, a plurality of fixing mechanisms which correspond to the cutters one by one are arranged on the pedestal, lifting mechanisms for driving the linkage block to lift are arranged on the door-shaped frame, the top of each cutter is provided with a mounting seat, both sides of the linkage block are provided with limiting mechanisms, the bottom of the linkage block is provided with a containing groove, and a lifting device for lifting the cutter is arranged in the containing groove. The beneficial effects of the utility model are as follows: the lifting device for lifting the cutter is arranged in the accommodating groove, so that the cutter can be conveniently and quickly retracted into the linkage block, the operation is simple, and the working efficiency of extending or retracting the cutter into the linkage block is improved; through being provided with stop gear, can carry out spacingly to the linkage piece, stability when having improved the linkage piece and remove.

Description

Cable shearing mechanism is used in construction

Technical Field

The utility model relates to the technical field of optical cable shearing, in particular to a construction optical cable shearing device.

Background

With the continuous development of society and the continuous progress of science, cables are generally made of one or more mutually insulated conductors covered with insulation and protection layers, and the cable has the function of transmitting power or information from one place to another place, and is an indispensable device in the electronic power field of the modern society.

The utility model discloses an optical cable shearing device with a limit function, which is convenient to construct, wherein a receiving groove is formed in the bottom of a linkage block, a cutter is arranged in an inner cavity of the receiving groove, a sliding groove is formed in the side face of the linkage block, a locking piece is arranged in the inner cavity of the sliding groove and communicated with the receiving groove, one end of the inner part of the locking piece is in threaded connection with the cutter, the number of the cutters can be determined according to requirements when the cutter is cut, all the cutters can be retracted into the linkage block after the cutter is sheared, damage to the cutters caused by long-term exposure can be avoided, and the cutters are protected.

Disclosure of Invention

The utility model aims to provide an optical cable shearing device for construction, which is convenient and quick to collect a cutter into a linkage block, is simple to operate, improves the working efficiency of the cutter extending out of or collecting into the linkage block, and solves the technical problem of inconvenient and quick collection of the cutter into the linkage block.

In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:

the utility model provides a cable shearing mechanism for construction, includes the pedestal, the upside middle part fixedly connected with door type frame of pedestal, be provided with the linkage piece in the door type frame, the bottom of linkage piece is provided with a plurality of cutters, be provided with a plurality of fixed establishment with a plurality of cutters one-to-one on the pedestal, install the elevating system that the drive linkage piece goes up and down on the door type frame, every the top of cutter all is provided with the mount pad, the both sides of linkage piece all are provided with stop gear, the holding tank has been seted up to the bottom of linkage piece, be provided with the elevating gear to the cutter lift in the holding tank.

Further, an installation groove for inserting a cutter is formed in the bottom of the installation seat, and the cutter is fixedly connected with the installation seat through a bolt.

Further, the limiting mechanism comprises a sliding block and a sliding rail, the sliding block is in sliding connection with the sliding rail, the sliding block is fixedly connected with the linkage block, and the sliding rail is fixedly connected with the door-type frame.

Further, the lifting device comprises a fixed cylinder and a threaded cylinder, the threaded cylinder is positioned at the bottom end of the fixed cylinder, the fixed cylinder is fixedly connected with a linkage block, a transmission mechanism for driving the threaded cylinder is arranged in the fixed cylinder, and a knob for driving the transmission mechanism to act is arranged on the linkage block.

Further, the drive mechanism includes rotation axis, first bevel gear, second bevel gear and threaded rod, the rotation axis passes through the bearing and rotates with fixed section of thick bamboo to be connected, fixed section of thick bamboo and linkage piece are worn out in proper order to the one end of rotation axis and with knob fixed connection, the other end and the first bevel gear fixed connection of rotation axis, first bevel gear and second bevel gear meshing are connected, second bevel gear and threaded rod fixed connection, the threaded rod passes through the bearing and rotates with fixed section of thick bamboo to be connected, threaded rod and screw thread section of thick bamboo threaded connection, the one end that the screw thread section of thick bamboo is located fixed section of thick bamboo is provided with the locating part.

Further, the limiting piece is a limiting block, the limiting block is fixedly connected with the threaded cylinder, and a limiting groove for the sliding of the limiting block is formed in the fixed cylinder.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the lifting device for lifting the cutter is arranged in the accommodating groove, so that the cutter can be conveniently and rapidly retracted into the linkage block, the operation is simple, and the working efficiency of extending or retracting the cutter into the linkage block is improved.

2. The limiting mechanism is arranged, so that the linkage block can be limited, the stability of the linkage block during movement is improved, and the structure is simple and practical; through being provided with the mount pad, can dismantle the cutter, be convenient for change the cutter of damage.

Drawings

Fig. 1 is a front view of the present utility model.

Fig. 2 is a schematic longitudinal cross-sectional view of a linkage block according to the present utility model.

FIG. 3 is a schematic cross-sectional view of a linkage block according to the present utility model.

The reference numerals in the drawings indicate: 1. a pedestal; 2. a door-shaped frame; 3. a linkage block; 4. a cutter; 5. a mounting base; 6. a slide block; 7. a slide rail; 8. a fixed cylinder; 9. a thread cylinder; 10. a knob; 11. a rotation shaft; 12. a first bevel gear; 13. a second bevel gear; 14. a threaded rod; 15. and a limiting block.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples are as follows:

referring to fig. 1-3, an optical cable shearing device for construction comprises a pedestal 1, a door-shaped frame 2 is fixedly connected to the middle part of the upper side surface of the pedestal 1, a linkage block 3 is arranged in the door-shaped frame 2, a plurality of cutters 4 are arranged at the bottom of the linkage block 3, a plurality of fixing mechanisms corresponding to the cutters 4 one by one are arranged on the pedestal 1, lifting mechanisms for driving the linkage block 3 to lift are arranged on the door-shaped frame 2, a mounting seat 5 is arranged at the top of each cutter 4, a mounting groove for the cutters 4 to insert is formed in the bottom of the mounting seat 5, the cutters 4 are fixedly connected with the mounting seat 5 through bolts, the cutters 4 can be detached, damaged cutters 4 can be replaced conveniently, limiting mechanisms are arranged on two sides of the linkage block 3, a containing groove is formed in the bottom of the linkage block 3, and a lifting device for lifting the cutters 4 is arranged in the containing groove.

As an alternative solution of the utility model: the limiting mechanism comprises a sliding block 6 and a sliding rail 7, the sliding block 6 is in sliding connection with the sliding rail 7, the sliding block 6 is fixedly connected with the linkage block 3, the sliding rail 7 is fixedly connected with the door-shaped frame 2, the linkage block 3 can be guided, the stability of the linkage block 3 during movement is improved, and the limiting mechanism is simple and practical in structure.

As an alternative solution of the utility model: the lifting device comprises a fixed cylinder 8 and a threaded cylinder 9, the threaded cylinder 9 is positioned at the bottom end of the fixed cylinder 8, the fixed cylinder 8 is fixedly connected with the linkage block 3, a transmission mechanism for transmitting the threaded cylinder 9 is arranged in the fixed cylinder 8, and a knob 10 for driving the transmission mechanism to act is arranged on the linkage block 3; the transmission mechanism comprises a rotating shaft 11, a first bevel gear 12, a second bevel gear 13 and a threaded rod 14, wherein the rotating shaft 11 is rotationally connected with the fixed cylinder 8 through a bearing, so that the rotating shaft 11 can rotate stably, one end of the rotating shaft 11 sequentially penetrates out of the fixed cylinder 8 and the linkage block 3 and is fixedly connected with the knob 10, the other end of the rotating shaft 11 is fixedly connected with the first bevel gear 12, the first bevel gear 12 is meshed with the second bevel gear 13, the second bevel gear 13 is fixedly connected with the threaded rod 14, the threaded rod 14 is rotationally connected with the fixed cylinder 8 through a bearing, the threaded rod 14 can rotate stably, the threaded rod 14 is in threaded connection with the threaded cylinder 9, the structure is simple, the transmission is convenient, and a limiting piece is arranged at one end of the threaded cylinder 9 positioned in the fixed cylinder 8; the limiting piece is a limiting block 15, the limiting block 15 is fixedly connected with the threaded cylinder 9, a limiting groove for the sliding of the limiting block 15 is formed in the fixed cylinder 8, the threaded cylinder 9 can be limited, and the threaded cylinder 9 can stably move along the length direction of the threaded rod 14 conveniently.

To sum up: when the cutter 4 is required to be retracted into the linkage block 3, only the corresponding knob 10 is required to be rotated, the knob 10 drives the rotary shaft 11 to rotate, the rotary shaft 11 drives the first bevel gear 12 to rotate, the first bevel gear 12 drives the second bevel gear 13 to rotate, the second bevel gear 13 drives the threaded rod 14 to rotate, the threaded rod 14 is in threaded connection with the threaded cylinder 9, the threaded cylinder 9 moves along the length direction of the threaded rod 14 under the limit of the limiting block 15, the threaded cylinder 9 drives the mounting seat 5 to move upwards, the mounting seat 5 drives the cutter 4 to move into the linkage block 3, and the operation is simple, so that the working efficiency of the cutter 4 when extending out or retracting into the linkage block 3 is improved.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a cable shearing mechanism is used in construction, includes the pedestal, the upside middle part fixedly connected with door type frame of pedestal, be provided with the linkage piece in the door type frame, the bottom of linkage piece is provided with a plurality of cutters, be provided with a plurality of fixed establishment with a plurality of cutters one-to-one on the pedestal, install the elevating system that drives the linkage piece and go up and down on the door type frame, its characterized in that: every the top of cutter all is provided with the mount pad, the both sides of linkage piece all are provided with stop gear, the holding tank has been seted up to the bottom of linkage piece, be provided with the elevating gear to the cutter lift in the holding tank.

2. The construction cable shearing apparatus according to claim 1, wherein: the bottom of mount pad has offered the mounting groove that supplies the cutter male, the cutter passes through bolt and mount pad fixed connection.

3. The construction cable shearing apparatus according to claim 1, wherein: the limiting mechanism comprises a sliding block and a sliding rail, the sliding block is in sliding connection with the sliding rail, the sliding block is fixedly connected with the linkage block, and the sliding rail is fixedly connected with the door-type frame.

4. The construction cable shearing apparatus according to claim 1, wherein: the lifting device comprises a fixed cylinder and a threaded cylinder, wherein the threaded cylinder is positioned at the bottom end of the fixed cylinder, the fixed cylinder is fixedly connected with a linkage block, a transmission mechanism for driving the threaded cylinder is arranged in the fixed cylinder, and a knob for driving the transmission mechanism to act is arranged on the linkage block.

5. The construction cable shearing apparatus as recited in claim 4, wherein: the transmission mechanism comprises a rotating shaft, a first bevel gear, a second bevel gear and a threaded rod, wherein the rotating shaft is rotationally connected with the fixed cylinder through a bearing, one end of the rotating shaft sequentially penetrates out of the fixed cylinder and the linkage block and is fixedly connected with the knob, the other end of the rotating shaft is fixedly connected with the first bevel gear, the first bevel gear is meshed with the second bevel gear to be connected with the second bevel gear, the second bevel gear is fixedly connected with the threaded rod, the threaded rod is rotationally connected with the fixed cylinder through the bearing, the threaded rod is in threaded connection with the threaded cylinder, and one end of the threaded cylinder, which is positioned in the fixed cylinder, is provided with a limiting part.

6. The construction cable shearing apparatus as recited in claim 5, wherein: the limiting piece is a limiting block, the limiting block is fixedly connected with the threaded cylinder, and a limiting groove for the sliding of the limiting block is formed in the fixed cylinder.