CN214519863U - Screwdriver for building engineering - Google Patents

Abstract

The utility model discloses a screwdriver for construction engineering, which belongs to the field of construction engineering and comprises a screwdriver handle, wherein the upper end of the screwdriver handle is in threaded connection with a threaded cover, the lower end of the threaded cover is fixedly connected with a display lamp, the display lamp is positioned in the screwdriver handle, the right end of the screwdriver handle is provided with a first chute, a spring is fixedly connected in the first chute, the lower end of the spring is fixedly connected with an electric pencil holder, the electric pencil holder is connected with the display lamp, the electric pencil holder is provided with a slot, the slot is positioned at the lower side of the spring, a fixed rod is inserted in the slot, a positioning groove is arranged in the first chute and is matched with the fixed rod, a pencil collecting hole is arranged in the screwdriver handle, the pencil collecting hole is communicated with the first chute, the electric pencil holder is in sliding connection in the pencil collecting hole, when the screw is reinforced, other operations are needed to peripheral parts, the screw can be directly operated, and the time for taking another tool knife is reduced, the working efficiency is improved.

Description

Screwdriver for building engineering

Technical Field

The utility model relates to a building engineering field, more specifically say, relate to a screwdriver for building engineering.

Background

The construction engineering is an engineering entity which is used for planning, surveying, designing, constructing, completing and the like for newly building, reconstructing or expanding a house building and an accessory structure facility and is completed by technical work and installation engineering of lines, pipelines and equipment matched with the engineering entity, also refers to the construction engineering of various houses and buildings, also is called construction workload, the investment amount of the engineering entity needs to be increased by using engineering materials, the construction activity can be realized, a screwdriver is a common tool for screwing a screw to be in place, generally has a thin wedge-shaped head, can be inserted into a slot or a notch of a screw head, mainly has two types of a straight line (negative number) and a cross (positive number), commonly also has a hexagonal screwdriver comprising an inner hexagonal screwdriver and an outer hexagonal screwdriver, and utilizes the working principle of a lever when the screwdriver is used for prying a paint cover, the distance from a power point to a fulcrum is larger, the long screwdriver is more labor-saving than the short screwdriver, when the screwdriver is used for screwing the screws, the working principle of the wheel shaft is utilized, and the larger the wheel is, the more labor is saved, so that the screwdriver with the thick handle is more labor-saving when being used for screwing the screws than the screwdriver with the thin handle.

In the prior art, during construction engineering, a screwdriver is used for fastening a place with a screw, but the traditional screwdriver has too single function, and when other functions are needed, another tool knife is used for operation.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a screwdriver for building engineering can realize when strengthening the screw, when needing to carry out other operations to peripheral part, can directly operate it, reduces the time when taking another instrument sword, improves work efficiency.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A screwdriver for construction engineering comprises a screwdriver handle, wherein a threaded cover is in threaded connection with the upper end of the screwdriver handle, a display lamp is fixedly connected with the lower end of the threaded cover, the display lamp is located in the screwdriver handle, a first sliding groove is formed in the right end of the screwdriver handle in a chiseled mode, a spring is fixedly connected in the first sliding groove, an electric pencil holder is fixedly connected with the lower end of the spring and connected with the display lamp, an inserting groove is formed in the electric pencil holder and located on the lower side of the spring, a fixing rod is inserted in the inserting groove, a positioning groove is formed in the first sliding groove and matched with the fixing rod, a pencil collecting hole is formed in the screwdriver handle and communicated with the first sliding groove, the electric pencil holder is connected in the pencil collecting hole in a sliding mode, a fixing block is fixedly connected with the lower end of the screwdriver handle, inserting holes are formed in the fixing block in a chiseled mode, and a screwdriver is inserted in the inserting holes, it has two second spouts to open the chisel in the fixed block, the second spout all meets logical with the jack, sliding connection has the stripper bar in the second spout, the outer pot head of stripper bar is equipped with compression spring, compression spring and second spout fixed connection can realize when strengthening the screw, when needing to carry out other operations to peripheral part, can directly operate it, reduce the time when taking another instrument sword, improve work efficiency.

Further, handle of a knife outer end cover is equipped with the protective sheath, protective sheath surface cuts a groove, install the dead lever in the recess, can effectually protect the handle of a knife, when the dead lever with the test pencil pole roll-off, can fold the dead lever card into in the recess of protective sheath to this friction condition to the hand when reducing the use.

Further, fixedly connected with battery in the handle of a knife, the battery is located the downside of display lamp, handle of a knife lower extreme fixedly connected with light, the light is linked together with the battery, and when the handle of a knife was used, probably surrounding environment is darker for the screwdriver is difficult to aim at when rotating or fastening other positions, and the accessible light throws light on peripheral environment.

Further, fixedly connected with magnetite in the jack, the magnetite is located the upper end of jack, can make the screwdriver establish in the jack after inserting, can be more stable through the magnetite, is difficult for breaking away from the jack.

Furthermore, screwdriver outer end fixedly connected with spacing ring, the spacing ring is located the upside of stripper bar for the screwdriver is inserting the back, and the conflict through spacing ring and stripper bar reaches the difficult condition that falls out of screwdriver.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize when strengthening the screw, need carry out other operations to peripheral part, can directly operate it, reduces the time when taking another instrument sword, improves work efficiency.

(2) The outer pot head of handle of a knife is equipped with the protective sheath, and the protective sheath surface is dug flutedly, installs the dead lever in the recess, can effectually protect the handle of a knife, when the dead lever with the test pencil pole roll-off, can fold the card with the dead lever and advance in the recess of protective sheath to this reduces the friction condition to the hand when using.

(3) Fixedly connected with battery in the handle of a knife, the battery is located the downside of display lamp, handle of a knife lower extreme fixedly connected with light, and the light is linked together with the battery, and when the handle of a knife was used, the environment probably around is darker for the screwdriver is difficult to aim at when rotating or fastening other positions, and the accessible light comes the peripheral environment of illumination.

(4) Fixedly connected with magnetite in the jack, the magnetite is located the upper end of jack, can make the screwdriver establish in the jack after inserting, can be more stable through the magnetite, is difficult for breaking away from the jack.

(5) The outer end of the screwdriver is fixedly connected with a limiting ring, and the limiting ring is located on the upper side of the extrusion rod, so that after the screwdriver is inserted, the situation that the screwdriver is not prone to falling out is achieved through the interference of the limiting ring and the extrusion rod.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic view of a partial structure of the present invention.

The reference numbers in the figures illustrate:

the multifunctional pen holder comprises a knife handle 1, a protective sleeve 101, a battery 102, a lighting lamp 103, a threaded cover 2, a display lamp 3, a first sliding groove 4, a spring 5, a pen holder 6, a slot 7, a fixing rod 8, a positioning groove 9, a pen collecting hole 10, a fixing block 11, a magnet 1101, a jack 12, a limiting ring 1201, a screwdriver 13, a second sliding groove 14, an extrusion rod 15 and a compression spring 16.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-3, a screwdriver for construction engineering comprises a screwdriver handle 1, a screw cap 2 is connected to the upper end of the screwdriver handle 1 through a screw thread, a display lamp 3 is fixedly connected to the lower end of the screw cap 2, the display lamp 3 is located in the screwdriver handle 1, a first chute 4 is drilled at the right end of the screwdriver handle 1, a spring 5 is fixedly connected in the first chute 4, an electric pencil rod 6 is fixedly connected to the lower end of the spring 5, the electric pencil rod 6 is connected to the display lamp 3, a slot 7 is drilled in the electric pencil rod 6, the slot 7 is located at the lower side of the spring 5, a fixing rod 8 is inserted in the slot 7, a positioning slot 9 is drilled in the first chute 4, the positioning slot 9 is matched with the fixing rod 8, a pencil receiving hole 10 is drilled in the screwdriver handle 1, the pencil receiving hole 10 is communicated with the first chute 4, the electric pencil rod 6 is slidably connected in the pencil receiving hole 10, a fixing block 11 is fixedly connected to the lower end of the screwdriver handle 1, a jack 12 is drilled in the fixing block 11, the interpolation of jack 12 is equipped with screwdriver 13, it has two second spout 14 to open the chisel in the fixed block 11, second spout 14 all communicates with jack 12 mutually, sliding connection has squeeze bar 15 in the second spout 14, the outer pot head of squeeze bar 15 is equipped with compression spring 16, compression spring 16 and 14 fixed connection of second spout, can realize when strengthening the screw, when needing to carry out other operations to peripheral part, can directly operate it, reduce the time when taking another instrument sword, and the work efficiency is improved.

Please refer to fig. 1, the outer end cover of handle of a knife 1 is equipped with protective sheath 101, protective sheath 101 surface cuts a groove, install dead lever 8 in the groove, can be effectual protect handle of a knife 1, simultaneously when dead lever 8 with 6 roll-offs of electrography pole, can fold the card into the groove of protective sheath 101 with dead lever 8, with this friction condition to the hand when reducing the use, fixedly connected with battery 102 in handle of a knife 1, battery 102 is located the downside of display lamp 3, 1 lower extreme fixedly connected with light 103 of handle of a knife, light 103 is linked together with battery 102, when handle of a knife 1 uses, the environment on probably around is darker, make screwdriver 13 difficult alignment when rotating or fastening other positions, accessible light 103 comes the peripheral environment of illumination.

Referring to fig. 3, the magnets 1101 are fixedly connected in the insertion holes 12, the magnets 1101 are located at the upper ends of the insertion holes 12, so that after the screwdriver 13 is inserted into the insertion holes 12, the screwdriver 13 can be more stable through the magnets 1101 and is not easy to break away from the insertion holes 12, the limiting ring 1201 is fixedly connected at the outer end of the screwdriver 13, and the limiting ring 1201 is located on the upper side of the extrusion rod 15, so that after the screwdriver 13 is inserted, the situation that the screwdriver 13 is not easy to fall out is achieved through interference between the limiting ring 1201 and the extrusion rod 15.

When an operator uses the utility model, firstly the extrusion rod 15 is pulled out, then the screw driver 13 is taken out, then the electric penholder 6 slides out from the penholder receiving hole 10 by the sliding of the fixed rod 8, then the fixed rod 8 is inserted into the positioning groove 9 for fixing, the fixing rod 8 is folded and clamped into the protective sleeve 101, the positioning groove 9 is used for testing and the display lamp 3 is used for displaying, when the electric penholder 6 is not needed, when the screwdriver 13 needs to change the model, the screwdriver 13 can be taken out by pulling the extruding rod 15, the new type screwdriver 13 is inserted, and the screwdriver 13 is fastened by the rebound of the extruding rod 15, compared with the prior art, the utility model can realize that when the screw is reinforced and other operations are needed to be carried out to the peripheral parts, the tool knife can be directly operated, the time for taking another tool knife is reduced, and the working efficiency is improved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (5)

1. The utility model provides a screwdriver for building engineering, includes handle of a knife (1), its characterized in that: the upper end of the knife handle (1) is in threaded connection with a threaded cover (2), the lower end of the threaded cover (2) is fixedly connected with a display lamp (3), the display lamp (3) is located in the knife handle (1), a first sliding groove (4) is formed in the right end of the knife handle (1), a spring (5) is fixedly connected in the first sliding groove (4), the lower end of the spring (5) is fixedly connected with an electric penholder (6), the electric penholder (6) is connected with the display lamp (3), an inserting groove (7) is formed in the electric penholder (6), the inserting groove (7) is located on the lower side of the spring (5), a fixing rod (8) is inserted in the inserting groove (7), a positioning groove (9) is formed in the first sliding groove (4), the positioning groove (9) is matched with the fixing rod (8), a pen collecting hole (10) is formed in the knife handle (1), and the pen collecting hole (10) is communicated with the first sliding groove (4), electric pen holder (6) sliding connection in receiving a hole (10), handle of a knife (1) lower extreme fixedly connected with fixed block (11), it has jack (12) to open chisel in fixed block (11), jack (12) interpolation is equipped with screwdriver (13), it has two second spout (14) to open chisel in fixed block (11), second spout (14) all put through mutually with jack (12), sliding connection has stripper bar (15) in second spout (14), the outer pot head of stripper bar (15) is equipped with compression spring (16), compression spring (16) and second spout (14) fixed connection.

2. The screwdriver as claimed in claim 1, wherein: the outer end cover of handle of a knife (1) is equipped with protective sheath (101), protective sheath (101) surface is dug flutedly, install dead lever (8) in the recess.

3. The screwdriver as claimed in claim 1, wherein: the LED display lamp is characterized in that a battery (102) is fixedly connected into the knife handle (1), the battery (102) is located on the lower side of the display lamp (3), an illuminating lamp (103) is fixedly connected to the lower end of the knife handle (1), and the illuminating lamp (103) is communicated with the battery (102).

4. The screwdriver as claimed in claim 1, wherein: the magnet (1101) is fixedly connected in the insertion hole (12), and the magnet (1101) is located at the upper end of the insertion hole (12).

5. The screwdriver as claimed in claim 1, wherein: the outer end of the screwdriver (13) is fixedly connected with a limiting ring (1201), and the limiting ring (1201) is located on the upper side of the extrusion rod (15).

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