CN215318461U

CN215318461U - Prevent roof bolt remove device that drops

Info

Publication number: CN215318461U
Application number: CN202120227183.6U
Authority: CN
Inventors: 金银福; 程迎春
Original assignee: Jiangyin Maiyun Intelligent Technology Co ltd
Current assignee: Jiangyin Maiyun Intelligent Technology Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-12-28
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a falling-prevention top plate bolt taking-out device which comprises a fixing frame, wherein an installation through groove is formed in the fixing frame, a loosening head is fixedly arranged in the installation through groove, a screwdriver is fixedly arranged at the upper end of the loosening head, a power mechanism is fixedly arranged at the bottom end of the loosening head, a receiving frame is fixedly arranged between the upper ends of the periphery of the outside of the fixing frame, and grooves are formed in the periphery of the outside of the fixing frame. When the bolt is disassembled, the fixing frame and the receiving frame are installed outside the loosening head, the power mechanism is started to drive the screwdriver to rotate through the loosening head, the bolt installed inside the top plate is disassembled in a screwing mode, when the bolt is disassembled, the bolt directly falls to the receiving frame, the screwing is attracted and fixed through the magnetic block installed inside the notch, the bolt is prevented from falling to the outside of the receiving frame, and therefore the bolt can be prevented from falling to the ground and losing in the disassembling process through the receiving frame.

Description

Prevent roof bolt remove device that drops

Technical Field

The utility model relates to the technical field of bolt taking-out tools, in particular to a falling-prevention top plate bolt taking-out device.

Background

The bolt mechanical part is matched with the nut and used for fastening and connecting two parts with through holes, and the connection form is called bolt connection, if the nut is screwed off from the bolt, the two parts can be separated, so the bolt connection belongs to detachable connection;

the conventional fall-prevention roof bolt take-out device has the following disadvantages;

at present, bolts are very common and very important equipment in the field of installation and fixation, and the existing bolts are easy to fall to the ground when being disassembled after being installed at the upper end of a top plate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a falling-prevention top plate bolt taking-out device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a roof bolt remove device that prevents to drop, includes fixed frame, the inside installation that has seted up of fixed frame leads to the groove, the fixed screwdriver that is provided with not hard up head and not hard up overhead end that is fixed in the groove that installs, not hard up head bottom mounting is provided with power unit, fixed frame outside is fixed to be provided with all around between the upper end and receives the frame, fixed frame outside all sets up flutedly all around, the inside upper end of recess all is fixed and is provided with the gag lever post, the gag lever post bottom is all fixed and is provided with the stopper, the through-hole has all been seted up between the inside lower extreme of one side of recess and the installation lead to the groove, stopper one end all passes the through-hole and not hard up first external contact.

Preferably, the outer lower end of the limiting rod is fixedly provided with an installation sleeve, and a fixing spring is fixedly arranged between one side of the installation sleeve and the inside of the groove.

Preferably, notches are formed in the periphery of the bottom end of the receiving frame, magnetic blocks are fixedly arranged in the notches, and clamping plates are fixedly arranged between the lower ends of the inner portions of the notches.

Preferably, a plurality of bayonets are respectively formed in two sides of the bottom end inside the notch, and clamping blocks are fixedly arranged at the opposite positions of the bayonets on the periphery of the outside of the clamping plate.

Preferably, iron sheets are fixedly arranged at the upper ends of the inner parts of the notches.

Preferably, the fixing frame, the receiving frame and the limiting block are made of alloy materials.

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

1. when the bolt is disassembled, the fixing frame and the receiving frame are installed outside the loosening head, the power mechanism is started to drive the screwdriver to rotate through the loosening head, the bolt installed inside the top plate is disassembled in a screwing mode, when the bolt is disassembled, the bolt directly falls to the receiving frame, the screwing is attracted and fixed through the magnetic block installed inside the notch, the bolt is prevented from falling to the outside of the receiving frame, and therefore the bolt can be prevented from falling to the ground and losing in the disassembling process through the receiving frame when the bolt is disassembled;

2. the fixing frame and the receiving frame can be mounted at the upper end of the outer part of the loosening head by the aid of the fixing spring, certain pressure can be kept between the limiting rod and the limiting block and between the limiting block and the inner part of the groove, when the loosening head is mounted in the mounting through groove, the loosening head is in contact with the limiting block and pushes the limiting block to one end far away from the through hole, and the fixing spring is stretched through the limiting rod.

Drawings

FIG. 1 is a schematic view of the whole structure of a fall-off preventing roof bolt take-out apparatus according to the present invention;

FIG. 2 is an enlarged view of the structure of FIG. 1A of the drop-preventing roof bolt take-out apparatus of the present invention;

fig. 3 is an enlarged view of a portion B in fig. 1 of a drop-preventing roof bolt take-out apparatus according to the present invention.

In the figure: 1. a power mechanism; 2. loosening the head; 3. clamping a plate; 4. receiving a frame; 5. a fixing frame; 6. installing a through groove; 7. a magnetic block; 8. fixing the spring; 9. a limiting rod; 10. a groove; 11. installing a sleeve; 12. a limiting block; 13. a through hole; 14. a clamping block; 15. a recess.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a roof bolt remove device that prevents to drop, including fixed frame 5, fixed frame 5 is inside to have seted up the installation and to lead to groove 6, the installation leads to the inside fixed screwdriver that is provided with not hard up head 2 and not hard up head 2 upper ends, not hard up 2 bottom mounting of head is provided with power unit 1, fixed frame 5 outside is fixed to be provided with all around between the upper end and receives frame 4, fixed frame 5 outside all sets up recess 10 all around, the inside upper end of recess 10 is all fixed and is provided with gag lever post 9, gag lever post 9 bottom is all fixed and is provided with stopper 12, through-hole 13 has all been seted up between groove 6 inside to the inside one side lower extreme of recess 10 and installation, stopper 12 one end all passes through-hole 13 and not hard up 2 external contact of head.

The lower end of the outer part of the limiting rod 9 is fixedly provided with a mounting sleeve 11, a fixing spring 8 is fixedly arranged between one side of the mounting sleeve 11 and the inner part of the groove 10, so that a certain pressure exists between the limiting rod 9 and the limiting block 12 as well as between one side of the mounting sleeve 11 and the inner part of the groove 10 through the fixing spring 8, when the loosening head 2 is mounted in the mounting through groove 6, the loosening head 2 is in contact with the limiting block 12, the limiting block 12 is pushed to one end far away from the through hole 13 to push the limiting block 12, and the fixing spring 8 is stretched through the limiting rod 9, so that the fixing frame 5 and the receiving frame 4 can be mounted at the upper end of the outer part of the loosening head 2; notches 15 are formed in the periphery of the bottom end of the receiving frame 4, magnetic blocks 7 are fixedly arranged in the notches 15, clamping plates 3 are fixedly arranged between the lower ends of the inner portions of the notches 15, and therefore when the magnetic blocks 7 are installed in the notches 15, the clamping plates 3 are installed at the bottom ends of the inner portions of the notches 15, and the magnetic blocks 7 are fixed to prevent the falling-off situation; a plurality of bayonets are formed in two sides of the bottom end inside the notch 15, and fixture blocks 14 are fixedly arranged at opposite positions of the bayonets on the periphery of the outside of the clamping plate 3, so that when the clamping plate 3 is installed into the bottom end inside the notch 15, the fixture blocks 14 and the inside of the bayonets are embedded and butted for fixing, and the clamping plate 3 is prevented from loosening; iron sheets are fixedly arranged at the upper ends of the inner parts of the notches 15, so that when the magnetic block 7 is installed in the notches 15, the magnetic block 7 is in contact with the iron sheets to be preliminarily fixed, and the falling-off condition is prevented; the fixing frame 5, the receiving frame 4 and the limiting block 12 are made of alloy materials, so that the service life of the fixing frame in the using process is prolonged, and the situation of breakage is prevented.

The working principle is as follows: when the bolt is disassembled, the fixing frame 5 and the receiving frame 4 are installed outside the loosening head 2, the power mechanism 1 is started to drive the screwdriver to rotate through the loosening head 2, the bolt installed inside the top plate is disassembled in a screwing mode, when the bolt is disassembled, the bolt directly falls to the receiving frame 4, the screw is attracted and fixed through the magnetic block 7 installed inside the notch 15 and is prevented from falling to the outside of the receiving frame 4, therefore, when the bolt is disassembled, the receiving frame 4 can prevent the bolt from falling to the ground and losing in the disassembling process, meanwhile, a certain pressure can be generated between the limiting rod 9 and the limiting block 12 and the inside of the groove 10 through the fixing spring 8, when the loosening head 2 is installed inside the installing through groove 6, the loosening head 2 is in contact with the limiting block 12, and the limiting block 12 is pushed to push the limiting block 12 to one end far away from the through hole 13, and all stretch fixed spring 8 through gag lever post 9, then just can install fixed frame 5 and receiving frame 4 not hard up head 2 outside upper end can, more swift when using the installation like this.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in 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

1. The utility model provides a roof bolt remove device that prevents to drop, includes fixed frame (5), its characterized in that: the utility model discloses a fixed frame, including fixed frame (5), fixed frame (5) inside has been seted up the installation and has been led to groove (6), the installation leads to the groove (6) inside fixed not hard up head (2) and not hard up fixed screwdriver that is provided with in head (2) upper end, not hard up head (2) bottom mounting is provided with power unit (1), fixed frame (5) outside is fixed to be provided with all around between the upper end and receives frame (4), fixed frame (5) outside all sets up all around fluted (10), the inside upper end of recess (10) is all fixed and is provided with gag lever post (9), gag lever post (9) bottom is all fixed and is provided with stopper (12), through-hole (13) have all been seted up between groove (6) inside to inside one side lower extreme of recess (10) and installation, stopper (12) one end all passes through-hole (13) and not hard up first (2) external contact.

2. A drop resistant roof bolt extraction apparatus as claimed in claim 1, wherein: the limiting rod is characterized in that the lower end of the outer portion of the limiting rod (9) is fixedly provided with an installation sleeve (11), and a fixing spring (8) is fixedly arranged between one side of the installation sleeve (11) and the inner portion of the groove (10).

3. A drop resistant roof bolt extraction apparatus as claimed in claim 1, wherein: a notch (15) is formed in the periphery of the bottom end of the receiving frame (4), a magnetic block (7) is fixedly arranged inside the notch (15), and clamping plates (3) are fixedly arranged between the lower ends inside the notch (15).

4. A drop resistant roof bolt extraction apparatus as claimed in claim 3, wherein: a plurality of bayonets are formed in the two sides of the bottom end inside the notch (15), and clamping blocks (14) are fixedly arranged at the opposite positions of the bayonets on the periphery of the outside of the clamping plate (3).

5. A drop resistant roof bolt extraction apparatus as claimed in claim 3, wherein: and iron sheets are fixedly arranged at the upper end inside the notch (15).

6. A drop resistant roof bolt extraction apparatus as claimed in claim 1, wherein: the fixing frame (5), the receiving frame (4) and the limiting block (12) are all made of alloy materials.