JPH0574781U - Driving tool for anchor base material - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide an anchor base driving tool capable of efficiently driving an anchor base such as an anchor bolt or an anchor pin without approaching a structure such as a ceiling or a wall. [Structure] An anchor base driving tool 10 has an anchor base driving tool 10 having a guide pipe 11 and a driving rod 12 slidably moving in the guide pipe 11.
And a guide pipe 11 for mounting the anchor base material.
The mounting portion 13 provided at the end of the mounting portion, the driving pin 14 slidably penetrating the mounting portion 13, and the driving rod 1 provided on the guide pipe 11 or the driving rod 12.
Guide pipe 11 or driving pin 14
It has a driving switching means 15 for switching to driving.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an anchor base material driving tool for driving an anchor base material such as an anchor bolt or an anchor pin into a structure such as a ceiling or a wall.

[0002]

[Prior Art]

 Conventionally, when hammering anchor base materials such as anchor bolts and anchor pins into structures such as ceilings and walls, they have been hammered.

[0003]

[Problems to be solved by the device]

 However, in the above-mentioned conventional anchor base material driving method, it is necessary to approach a structure such as a ceiling or a wall to be driven, and it is difficult to perform a driving operation in a place such as a wall or ceiling where the scaffolding is difficult to approach and there is a distance There was a problem that work efficiency was extremely poor because work had to be done and scaffolding was used. The present invention has been made in view of the above circumstances, and can drive anchor base materials such as anchor bolts and anchor pins efficiently without approaching a structure such as a ceiling or a wall. The purpose is to provide ingredients.

[0004]

[Means for Solving the Problems]

 The anchor base driving tool according to claim 1, which is for the purpose, is a anchor base driving tool having a guide pipe and a driving rod slidably moving in the guide pipe. A mounting portion provided at an end portion of the guide pipe for mounting the base material, a driving pin slidably penetrating the mounting portion, a guide pipe or a driving rod provided on the driving rod, and guiding the driving of the driving rod. It is configured to have a driving switching means for switching to a pipe or a driving pin. The anchor base driving tool according to a second aspect is the anchor base driving tool according to the first aspect, and the mounting portion is configured to be exchangeably provided on the guide pipe corresponding to the anchor base material. ing. The anchor base driving tool according to claim 3 is the anchor base driving tool according to claim 1 or 2, wherein the mounting portion is detachably provided with an attachment corresponding to the anchor base material. Has been done.

[0005]

[Action]

 In the anchor base driving tool according to claim 1, an anchor base such as an anchor bolt or an anchor pin is mounted on a mounting portion provided at an end portion of the guide pipe, and the driving switch means is driven into the guide pipe. The anchor base material is inserted into the mounting hole that was previously drilled at the planned driving location such as the ceiling or wall, and the driving rod slides inside the proposed pipe and collides with the guide pipe. Let me hit it. The anchor base material is driven into the mounting hole by driving the guide pipe. Then, after the anchor base material is driven to a predetermined depth, the drive switching means is switched to the drive pin and the drive rod is slid in the same manner as described above to drive the drive force into the drive pin. Of the anchor base material, the expansion pin expands the end portion of the anchor base material, and the side surface of the anchor base material bites into the attachment hole. Finally, the work of the anchor base material and the mounting part is released to efficiently complete the work without approaching the structures such as the ceiling and walls.

In the anchor base driving tool according to the second aspect of the present invention, since the mounting portion provided on the guide pipe is replaceable, the anchor bases such as anchor bolts and anchor pins of different sizes and types can be used. Can be used in the same manner as the anchor base driving tool according to the first aspect. The anchor base driving tool according to claim 3 is detachably provided with an attachment corresponding to the size or type of the anchor base material at a mounting portion of the anchor base driving tool according to claim 1 or 2. The anchor base material can be mounted and used in the same manner as the anchor base material driving tool according to claim 1 or 2 without changing the mounting portion.

[0007]

Embodiments Next, with reference to the attached drawings, embodiments embodying the present invention will be described to provide an understanding of the present invention. 1 is a partially omitted front view of an anchor base driving tool according to the first embodiment of the present invention, and FIG. 2 is an explanatory view showing a method for mounting an anchor base material on the anchor base driving tool. FIG. 3 and FIG. 3 are explanatory views showing the switching state of the driving switching means of the driving tool of the anchor base material. As shown in FIG. 1, an anchor base driving tool 10 includes a guide pipe 11, a driving rod 12 slidably moving in the guide pipe 11, and a mounting member provided at an end portion of the guide pipe 11. A threaded portion 13 which is an example of a portion, a driving pin 14 which slidably penetrates the threaded portion 13, and a driving switching tool 15 which is an example of a rotatable driving switching means attached to the guide pipe 11. Have.

As shown in FIG. 1, the guide pipe 11 is a cylindrical pipe made of metal, and has a first handle 16 between the peripheral walls. A metal rod is used as the driving rod 12, a second handle 17 is attached to the lower end portion, and a metal cylindrical hammer 18 is fixed to the side surface. A male screw is formed in the screw-in portion 13 and is fixed to an end portion of the guide pipe 11, and a nut 19 is screwed in. The driving pin 14 has a rod-like shape in the middle and is formed with swelling at both ends, and is slidably provided so as to penetrate the screwing portion 13. As shown in FIGS. 1 and 3, the driving switching tool 15 has a metal fixing member 20 and a rotating member 21.

One side surface of the fixing member 20 is fixed to the guide pipe 11, a fixing pin 22 is provided at a lower end portion thereof, and a cubic rotation stop portion 23 made of metal is fixed to the fixing pin 22. The rotating member 21 is made of a metal material and has an upper end rotatably fixed to the fixing pin 22, a mounting groove 24 is bored therein, and a spring 25 is provided in the mounting groove 24. A metal sliding piece 26 having a flat upper surface and a lower surface is provided at the upper end of the. The lower end portion of the rotating member 21 has a hitting portion 27 formed so as to spread on both sides so as to cover a part of the side surface of the guide pipe 11, and an annular rotating handle 28 is fixed to the lower end of the rear surface. ..

Next, a method of using the anchor base driving tool 10 according to the first embodiment of the present invention will be described. As shown in FIG. 2, the threaded portion 13 of the anchor base driving tool 10 is screwed into the female threaded portion 30 of the anchor pin 29. Then, the anchor pin 29 is inserted into a mounting hole (not shown) formed in the ceiling or the like in advance, and the first handle 16 is grasped by one hand as shown in FIG. 1, and the other hand is grasped by the other hand. The second handle 17 is gripped, and the driving rod 12 is slid in the guide pipe 11 so that the hitting tool 18 collides with the hit portion 27, and the anchor pin 29 is gradually inserted into the mounting hole via the guide pipe 11. Drive in. After the anchor pin 29 is driven to a predetermined depth, the rotating member 21 is rotated by using the rotating handle 28 as shown in FIG. 3 to be positioned substantially perpendicular to the axis of the guide pipe 11.

As the rotating member 21 rotates, the corners of the rotation stopping portion 23 lower the sliding piece 26 inside, and the sliding piece 26 presses the spring 25. The sliding piece 26 is biased by the spring 25 at a right angle position, and the upper surface of the sliding piece 26 is brought into contact with the side surface of the rotation stopping portion 23. As shown in FIG. 3, while the rotating member 21 is rotated, the first handle 16 and the second handle 17 are gripped and the driving rod 12 is slid to slide the driving rod 12 in the same manner as described above. The upper end of the driving pin 14 is made to collide with the lower end of the driving pin 14. Further, as shown in FIG. 2, the upper end of the driving pin 14 collides with the lower end of the expansion pin 31 provided inside the anchor pin 29 to expand the upper end part of the anchor pin 29, and the side surface thereof is used as the mounting hole. And anchor the anchor pin 29 in the mounting hole. Therefore, even if the mounting hole is formed in a place such as the ceiling that is not easily accessible, no special work table or the like is required, and the work can be performed efficiently. After fixing the anchor pin 29, the guide pipe 11 is rotated to remove the screwed portion 13 from the anchor pin 29. After the fixing work of the anchor pin 29 is completed, the driving rod 12 shown in FIG. 1 is inserted deep into the guide pipe 11, and the hammered portion 27 of the rotating member 21 is inserted between the hammer 18 and the second grip 17. Rotate so that it is located at. Since the hitting portion 27 is located inside the second handle 17 and the hitting tool 18 and prevents the lowering of the driving rod 12, the driving rod 12 does not come out of the guide pipe 11 and cause a trouble during transportation.

Next, an anchor base driving tool according to a second embodiment of the present invention will be described. FIG. 4 is a partial front view of an anchor base driving tool according to a second embodiment of the present invention. As shown in FIG. 4, an anchor base driving tool 32 according to the second embodiment is provided with a threaded member 33 having a female thread which is replaceably provided at a lower portion of the threaded section 13 shown in FIG. A male screw is provided on the upper end of the guide pipe 11 to form the guide pipe 35, and the other structure is similar to that of the anchor base driving tool 10 according to the first embodiment. As shown in FIG. 4, the anchor base driving tool 32 is used by replacing the threaded portion 34 according to the size of the anchor pin 29 (see FIG. 2) and screwing the threaded portion 34 into the guide pipe 35. The anchor pin 29 can be used in various sizes. The method of fixing the anchor pin 29 to the mounting hole and the method of using the driving switch 15 are the same as the method of using the anchor base driving tool 10 according to the first embodiment.

Next, an anchor base driving tool according to a third embodiment of the present invention will be described. FIG. 5 is a partial front view of an anchor base driving tool according to a third embodiment of the present invention, and FIG. 6 is an explanatory view showing a method of mounting an anchor bolt on the anchor base driving tool. As shown in FIG. 5, an anchor base driving tool 36 according to a third embodiment of the present invention is attached to a threaded portion 13 of the anchor base driving tool 10 according to the first embodiment shown in FIG. The rest of the configuration is similar to that of the anchor tool 10 of the first embodiment shown in FIG. As shown in FIGS. 5 and 6, the attachment 37 is provided internally with a female part 38 for a screwing part and a female part 39 for an anchor bolt. Subsequently, a method of using the anchor base driving tool 36 according to the third embodiment will be described. As shown in FIG. 6, first, the female threaded portion 38 for the threaded portion of the attachment 37 is screwed into the threaded portion 13 and then mounted, and then the male threaded portion 41 of the anchor bolt 40 is attached to the anchor bolt of the attachment 37. It is screwed into the female thread portion 39 for.

Then, the anchor bolt 40 is inserted into a mounting hole (not shown) previously drilled in the ceiling or the like, and the driving rod 12 (see FIG. 1) is used as in the case of the first embodiment. The anchor bolt 40 is driven into the mounting hole by using the reference. After driving the anchor bolt 40 to a predetermined depth, the rotating member 21 (see FIG. 1) is rotated, and the driving pin 14 is driven by using the driving rod 12 as in the first embodiment. Collide with the expansion pin 42 to expand the upper end of the anchor bolt 40, and fix the anchor bolt 40 in the mounting hole. The work in this case is performed by holding the second handle 17 with both hands. After fixing the anchor bolt 40 in the mounting hole, the attachment 37 is rotated and loosened, and removed from the male screw portion 41 of the anchor bolt 40. The anchor base driving tool 36 is carried in the same manner as the anchor base driving tool 10 of the first embodiment. Incidentally, 43 is a nut. When the type and size of the anchor bolt 40 are different, an attachment corresponding to the type and size is used.

The screwing member 33 of the anchor base driving tool 32 is provided with a male screw corresponding to the anchor pin 29, but a female screw may be provided so that an anchor bolt can be attached thereto. It is preferable to prepare various attachments 37 of the anchor base driving tool 36 according to the type and size of the anchor bolt. The attachment 37 of the anchor base driving tool 36 may be screwed into the screw-in member 33 of the anchor base driving tool 32 according to the second embodiment. Although the guide pipes 11 and 35 are made of a metal material, a synthetic resin material may be used.

[0016]

[Effect of the device]

 In the anchor-based driving tool according to any one of claims 1 to 3, since the guide pipe and the driving rod are provided, anchors such as anchor bolts and anchor pins can be provided without approaching a structure such as a ceiling or a wall. A substrate can be efficiently driven into the construct. Particularly, in the anchor base driving tool according to the second aspect, since the mounting portion is provided so as to be interchangeable, it is necessary to deal with anchor base materials such as anchor bolts and anchor pins having different sizes and types. You can In the anchor base driving tool according to the third aspect, since the attachment is detachably attached to the mounting portion of the anchor base driving tool, it is possible to cope with anchor base materials of different sizes and types. it can.

[Brief description of drawings]

FIG. 1 is a partially omitted front view of an anchor base driving tool according to a first embodiment of the present invention.

FIG. 2 is an explanatory view showing a method of mounting the anchor base material on the driving tool of the anchor base material.

FIG. 3 is an explanatory view showing a switching state of a driving switching means of a driving tool of the anchor base material.

FIG. 4 is a partial front view of an anchor base driving tool according to a second embodiment of the present invention.

FIG. 5 is a partial front view of an anchor base driving tool according to a third embodiment of the present invention.

FIG. 6 is an explanatory view showing a method of mounting an anchor bolt on a driving tool of the anchor base material.

[Explanation of symbols]

 10 Anchor Base Driving Tool 11 Guide Pipe 12 Driving Rod 13 Screwing Part 14 Driving Pin 15 Driving Switch Tool 16 First Handle 17 Second Handle 18 Driving Tool 19 Nut 20 Fixing Member 21 Rotating Member 22 Fixing Pin 23 Times Locking part 24 Mounting groove 25 Spring 26 Sliding piece 27 Strike part 28 Rotating handle 29 Anchor pin 30 Female thread part 31 Expansion pin 32 Anchor base driving tool 33 Screwing member 34 Screwing part 35 Guide pipe 36 Anchor base material Driving tool 37 Attachment 38 Female screw portion for screwing portion 39 Female screw portion for anchor bolt 40 Anchor bolt 41 Male screw portion 42 Expansion pin 43 Nut

Claims (3)

[Scope of utility model registration request] 1. A driving tool for an anchor base material having a guide pipe and a driving rod slidably moving in the guide pipe, which is provided at an end portion of the guide pipe on which the anchor base material is mounted. A mounting portion, a driving pin slidably pierced through the mounting portion, and a driving switching means provided on the guide pipe or the driving rod for switching driving of the driving rod to drive the guiding pipe or the driving pin. An anchor base driving tool characterized by: 2. The mounting portion is provided on the guide pipe so as to be replaceable corresponding to the anchor base material.
The anchor base driving tool described. 3. The anchor base driving tool according to claim 1, wherein the mounting portion is detachably provided with an attachment corresponding to the anchor base.