CN209754191U - Perforator for fire-fighting construction - Google Patents

Abstract

The utility model discloses a perforator for fire control construction, its structure includes the organism, be provided with fixed axle, driving motor and installation head on the organism, fixed axle fixed connection be in the inside left side of organism, driving motor fixed connection be in the inside top of organism, installation head fixed connection be in the upper end of organism, driving motor's upper end is provided with motor shaft, be provided with the take-up reel on the fixed axle, the inside of take-up reel is provided with reset spring, the surface of take-up reel is provided with the power cord, the overhead connector that is provided with of installation, the upper end of connector is provided with the fixing base, the upper end of fixing base is provided with spacing post and screw thread post. The utility model discloses increased the application range of hole digger, avoided appearing in the hole digger use that power cord length is not enough to show, improved the flexibility in the hole digger use, reduced the probability that operating personnel appears the accidental injury when the trompil.

Description

Perforator for fire-fighting construction

Technical Field

the utility model relates to a hole digger technical field specifically is a hole digger for fire control construction.

Background

at present, the existing hole digger for fire fighting construction has some defects, such as; present hole digger for fire control construction's application range is more limited, and the not enough demonstration of power cord length appears easily in the hole digger use, has reduced the flexibility in the hole digger use, and the sweeps that produces when the in-process that current hole digger for fire control construction can not blockking to punch in addition splashes to operating personnel on one's body, has weakened the security of operating personnel when the trompil, has improved the probability that operating personnel appears the accidental injury when the trompil. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hole digger for fire control construction has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hole digger for fire fighting construction comprises a machine body, wherein a fixed shaft, a driving motor and an installing head are arranged on the machine body, the fixed shaft is fixedly connected to the left side inside the machine body, the driving motor is fixedly connected to the upper side inside the machine body, the installing head is fixedly connected to the upper end of the machine body, a motor rotating shaft is arranged at the upper end of the driving motor, a winding roll is arranged on the fixed shaft, a reset spring is arranged inside the winding roll, a power line is arranged on the outer surface of the winding roll, a connecting head is arranged on the installing head, a fixed seat is arranged at the upper end of the connecting head, a limiting column and a threaded column are arranged at the upper end of the fixed seat, the limiting column is fixedly connected to the upper surface of the fixed seat, the threaded column is fixedly connected to the middle of the upper surface, the surface of screw thread post is provided with the protection casing, be provided with the insection on the protection casing.

As a preferred embodiment of the present invention, the fixed shaft is connected to the inside of the machine body through a rivet, the winding roll is sleeved on the outer surface of the fixed shaft, and the reset spring is fixedly connected to the junction of the fixed shaft and the winding roll.

As a preferred embodiment of the present invention, one end of the power line is wound on the winding roll and passes through the inside of the machine body, and the other end of the power line is connected to the driving motor through a rivet.

As a preferred embodiment of the present invention, the lower end of the motor shaft is embedded in the interior of the driving motor, and the upper end of the motor shaft is connected to the interior of the mounting head through a rivet.

As a preferred embodiment of the utility model, the protection casing through the screw thread with the surface of screw thread post is connected, spacing post through the welding with the fixing base is connected to the gomphosis is in the inside of spacing post.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model discloses a take-up reel, the combination of fixed axle and reset spring, switch on the power with the power cord earlier, then come tensile power cord's length according to the position of fire control construction, the in-process take-up reel that is tensile at power cord length can rotate on the fixed axle, reset spring can contract simultaneously, when the hole digger need not use, reset spring can produce bounce to the take-up reel, so that let the take-up reel rotate at the fixed axle is automatic, so that contract the power cord to the take-up reel, the effectual application range that has increased the hole digger, the appearance that power cord length is not enough in having avoided the hole digger use, the flexibility in the hole digger use has been improved.

2. The utility model discloses an increase of protection casing, the sweeps that produce when the in-process protection casing that punches can block to punch splashes operating personnel on one's body, has strengthened the security of operating personnel when the trompil, has reduced the probability that operating personnel appears the accidental injury when the trompil.

3. The utility model has the advantages of convenient carrying, wide application range, long service life, high safety and the like.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a cross-sectional view of the hole digger for fire fighting construction of the present invention;

FIG. 2 is an expanded view of the fixing seat of the hole digger for fire fighting construction of the present invention;

Fig. 3 is the utility model relates to a fixing base front view of hole digger for fire control construction.

In the figure: the winding machine comprises a machine body 1, a fixed shaft 2, a driving motor 3, an installing head 4, a motor rotating shaft 5, a winding roll 6, a return spring 7, a power line 8, a connector 9, a fixed seat 10, a limiting column 11, a threaded column 12, a hole opening head 13, a protective cover 14 and insections 15.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: a hole digger for fire fighting construction comprises a machine body 1, wherein a fixed shaft 2, a driving motor 3 and an installing head 4 are arranged on the machine body 1, the fixed shaft 2 is fixedly connected on the left side inside the machine body 1, the driving motor 3 is fixedly connected above the inside of the machine body 1, the installing head 4 is fixedly connected on the upper end of the machine body 1, a motor rotating shaft 5 is arranged at the upper end of the driving motor 3, a winding roll 6 is arranged on the fixed shaft 2, a reset spring 7 is arranged inside the winding roll 6, a power line 8 is arranged on the outer surface of the winding roll 6, a connector 9 is arranged on the installing head 4, a fixed seat 10 is arranged at the upper end of the connector 9, a limit column 11 and a threaded column 12 are arranged at the upper end of the fixed seat 10, the limit column 11 is fixedly connected on the upper surface of the fixed seat 10, the threaded column 12 is fixedly, the tapping head 13 is arranged inside the threaded column 12, the protective cover 14 is arranged on the outer surface of the threaded column 12, the insection 15 is arranged on the protective cover 14, in the embodiment (as shown in fig. 1, 2 and 3), the power line 8 is firstly connected to the power supply through the combination of the winding roll 6, the fixed shaft 2 and the reset spring 7, then the length of the power line 8 is stretched according to the position of fire-fighting construction, the winding roll 6 rotates on the fixed shaft 2 in the process of stretching the length of the power line 8, the reset spring 7 contracts simultaneously, when the tapper is not required to be used, the reset spring 7 generates rebound force to the winding roll 6, so that the winding roll 6 automatically rotates on the fixed shaft 2, the power line 8 is contracted to the winding roll 6, the use range of the tapper is effectively increased, the phenomenon that the length of the power line 8 is insufficient in the use process of the tapper is avoided, the flexibility in the hole digger use has been improved, through the increase of protection casing 14, the sweeps that produces when the in-process protection casing 14 that punches can block to punch splashes to operating personnel on one's body, has strengthened the security of operating personnel when the trompil, has reduced the probability that operating personnel appears the accidental injury when the trompil.

In this embodiment (see fig. 1), the fixing shaft 2 is connected to the inside of the machine body 1 by a rivet, the winding roll 6 is sleeved on the outer surface of the fixing shaft 2, and the return spring 7 is fixedly connected to the junction of the fixing shaft 2 and the winding roll 6, so that the flexibility of the winding roll 6 in the using process can be effectively enhanced.

In this embodiment (see fig. 1), one end of the power cord 8 is wound around the winding roll 6 and penetrates through the inside of the machine body 1, and the other end of the power cord 8 is connected to the driving motor 3 through a rivet, so that the power cord 8 can be effectively and conveniently retracted.

in this embodiment (see fig. 1), the lower end of the motor shaft 5 is embedded in the driving motor 3, and the upper end of the motor shaft 5 is connected to the inside of the mounting head 4 by a rivet, which can effectively improve the stability of the mounting head 4 during rotation.

In this embodiment (see fig. 2), the protective cover 14 is connected to the outer surface of the threaded column 12 through threads, and the limiting column 11 is connected to the fixing base 10 through welding and is embedded inside the limiting column 11, so that the protective effect on an operator during tapping can be effectively improved.

It should be noted that, the utility model relates to a hole digger for fire control construction includes organism 1, fixed axle 2, driving motor 3, installation head 4, motor shaft 5, take-up reel 6, reset spring 7, power cord 8, connector 9, fixing base 10, spacing post 11, threaded post 12, trompil head 13, protection casing 14, insection 15 etc. parts are all general standard parts or parts known by technicians in this field, its structure and principle all can be known through the technical manual or through conventional experimental methods for this technical staff, when a hole digger for fire control construction uses, at first switch on power cord 8 to the power, then according to the position of fire control construction tensile length of power cord 8, in the tensile in-process of power cord 8 length coil 6 can rotate on fixed axle 2, reset spring 7 can contract simultaneously, when the hole digger need not use, reset spring 7 can produce bounce to take-up reel 6, so that let take-up reel 6 rotate at fixed axle 2 is automatic, so that on contracting power cord 8 to take-up reel 6, drive motor shaft 5 by driving motor 3 when the hole digger uses and rotate, drive the connector 9 of installing on the head 4 by motor shaft 5 again and rotate, trompil head 13 on the fixing base 10 can rotate simultaneously, so that reach the effect of punching the work piece, the sweeps that produce when punching can be blockked to the operating personnel's on one's body to the in-process protection casing 14 that punches.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a hole digger for fire control construction, includes the organism, its characterized in that: the machine body is provided with a fixed shaft, a driving motor and an installing head, the fixed shaft is fixedly connected to the left side inside the machine body, the driving motor is fixedly connected to the upper side inside the machine body, the installing head is fixedly connected to the upper end of the machine body, the upper end of the driving motor is provided with a motor rotating shaft, the fixed shaft is provided with a winding roll, a reset spring is arranged inside the winding roll, the outer surface of the winding roll is provided with a power line, the installing head is provided with a connecting head, the upper end of the connecting head is provided with a fixed seat, the upper end of the fixed seat is provided with a limiting column and a threaded column, the limiting column is fixedly connected to the upper surface of the fixed seat, the threaded column is fixedly connected to the middle of the upper surface of the fixed seat, the inside of the threaded column, the protective cover is provided with insections.

2. The hole cutter for fire fighting construction according to claim 1, characterized in that: the fixed shaft is connected with the inside of the machine body through a rivet, the winding roll is sleeved on the outer surface of the fixed shaft, and the reset spring is fixedly connected at the junction of the fixed shaft and the winding roll.

3. The hole cutter for fire fighting construction according to claim 1, characterized in that: one end of the power line is wound on the winding roll and penetrates through the interior of the machine body, and the other end of the power line is connected with the driving motor through a rivet.

4. The hole cutter for fire fighting construction according to claim 1, characterized in that: the lower end of the motor rotating shaft is embedded in the driving motor, and the upper end of the motor rotating shaft is connected with the inside of the mounting head through a rivet.

5. the hole cutter for fire fighting construction according to claim 1, characterized in that: the protective cover is connected with the outer surface of the threaded column through threads, and the limiting column is connected with the fixing seat through welding and is embedded in the limiting column.