CN219194242U

CN219194242U - Anchor point device for hoisting closed space

Info

Publication number: CN219194242U
Application number: CN202320331768.1U
Authority: CN
Inventors: 黄爱华; 吴小龙; 温永亮; 谢建华; 冉昊男
Original assignee: Chongqing Fenghan Construction Engineering Co ltd
Current assignee: Chongqing Fenghan Construction Engineering Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-06-16
Anticipated expiration: 2033-02-27

Abstract

The utility model provides an anchor point device for hoisting a closed space, which relates to the technical field of hoisting devices and comprises a hoisting piece which is embedded into a hole, wherein the bottom of the hoisting piece is provided with a hoisting ring, one side of the hoisting piece is also detachably provided with a wedge-shaped piece, and the wedge-shaped piece is used for being inserted into the hole to interfere with the hoisting piece. The device has the advantages of convenient installation, shortened construction period and reduced anchor point installation cost.

Description

Anchor point device for hoisting closed space

Technical Field

The utility model relates to the technical field of hoisting devices, in particular to an anchor point device for hoisting a closed space.

Background

The reverse well drilling machine drives a hydraulic motor through a motor of the drilling machine, the hydraulic motor drives a water tap, torque is transmitted to a drilling tool system by utilizing hydraulic power, a drill rod and a drill bit are driven to rotate, and a hob on a pilot hole drill bit or a reamer bit performs pure rolling or micro sliding along a bottom hole rock working surface under the action of the weight of the drill bit. Meanwhile, axial pulling and pressure generated by the main engine oil cylinder also acts on the pilot hole drill bit or the reamer bit through the power head and the drill rod, so that the hob of the pilot hole drill bit rolls under the action of the drill pressure to generate impact load, and hob teeth generate impact, extrusion and shearing actions on the rock to crush the rock.

In the prior art, when the parts of the drilling machine are moved or assembled, the parts are required to be hoisted, so that the parts are installed at proper positions, the large hoisting tool cannot enter due to the fact that the construction environment is a narrow limited space, a plurality of anchor points are installed in the space at present, the anchor points are fixed on the inner wall of the space by adopting cement materials, and then the anchor points are utilized by manpower to carry and hoist.

The prior art has the technical defects that anchor points are temporary hanging points, the consumable materials required for manufacturing a plurality of anchor points are more, and the installation time of the anchor points is longer, so that the installation process of a drilling machine is longer, and the construction period of engineering is influenced.

Disclosure of Invention

Aiming at the defects in the prior art, the scheme provides an anchor point device for hoisting the closed space, which solves the problem that the construction period of engineering is affected due to more material consumption and longer installation time for manufacturing the anchor point.

According to the embodiment of the utility model, the anchor point device for hoisting the closed space comprises a hoisting piece which is embedded into a hole, wherein the bottom of the hoisting piece is provided with a hoisting ring, one side of the hoisting piece is also detachably provided with a wedge-shaped piece, and the wedge-shaped piece is used for being inserted into the hole to interfere with the hoisting piece.

Through the technical scheme, when using this anchor point device hoist and mount rig's part, need bore at the top of enclosure space and establish a plurality of holes, according to needs, install the anchor point device in suitable hole, insert the hoist and mount piece and establish in the hole, again insert the wedge and establish in the hole, fix hoist and mount piece joint in downthehole, use the cable hoist and mount to hoist and mount can to rig part on the rings of this anchor point, in the in-process of using this anchor point device, because the hoist receives the effort towards the bottom, make hoist and mount more firm under the effect of pore wall and wedge in the downthehole, this anchor point device is after using, can directly take off the wedge, take out the hoist and mount can, can reach the purpose of saving the consumptive material of anchor point, and this anchor point device is when installing, need not use substances such as cement to fix, can save fixed time, shorten the construction cycle of engineering.

Preferably, a flexible connecting steel cable is fixed between the hanging ring and the hanging piece.

Through above technical scheme, when hoisting the work piece, utilize the flexible steel cable that sets up between rings and hoist and mount, can make the position department that is connected to the anchor point can take place to deflect or rotate in certain angle for reduce the hole of installing this anchor point device and take place the possibility of damage inefficacy, improved the practicality of device.

Preferably, the hanging ring is provided with a connecting ring, and the connecting ring is an annular member sleeved in the hanging ring.

Through above technical scheme, when hoisting the work piece, utilize the go-between that sets up in the hanging ring, can make the position department that is connected to the anchor point can take place to deflect or rotate in certain angle for reduce the hole of installing this anchor point device and take place the possibility of damage inefficacy, improved the practicality of device.

Preferably, the lifting piece is a columnar or strip-shaped or truncated cone-shaped member, and an inclined plane is arranged on one side of the lifting piece so that the area of the cross section of the top of the lifting piece is smaller than that of the cross section of the bottom of the lifting piece, and the outer surface of the lifting piece is uniformly transited along the length direction of the lifting piece.

Through above technical scheme, utilize this structure, insert the hoist and establish in the downthehole and use wedge to carry out the joint fixed after, when hoist and mount piece at hoist and mount work piece, can make the firm joint of hoist and mount piece at the inner wall in hole, improved the reliability of device.

Preferably, a force receiving part is fixed at the bottom of the wedge-shaped piece, and the force receiving part is used for conveniently applying acting force.

Through above technical scheme, insert the wedge establish in downthehole and hoist and mount piece peg graft fixedly, can make the hammer etc. strike the instrument and strike the wedge, utilize the atress portion can make the device more convenient receive effort for the installation of device is more convenient.

Preferably, the side faces of the lifting piece and the wedge piece, which are away from each other, are fixed with anti-skid patterns.

Through above technical scheme, when using the device, utilize the anti-skidding line that sets up on hoist and mount spare and wedge, can reduce hoist and mount spare and wedge and take place the possibility of displacement when the atress, further improve the reliability of the device.

Compared with the prior art, the utility model has at least one of the following beneficial effects:

1. when the anchor point device is used for hoisting a workpiece, a plurality of vertically arranged holes are drilled at the top of the closed space, and then the anchor point device is installed in a proper hole site, so that the anchor point device is not required to be fixed by cement and other materials during installation, the installation time of the device is shortened, and the construction period is shortened; the device can be disassembled for recycling, so that the use cost of the device is reduced;

2. when the anchor point device is used, the connecting steel cable or the connecting ring arranged at the hanging ring can rotate or swing in a certain space range, so that the possibility of damage to the hole wall is reduced, and the practicability and reliability of the device are improved;

3. the anti-skid patterns arranged on the hoisting piece and the wedge piece are utilized, so that the possibility that the hoisting piece and the wedge piece displace in the hole can be reduced when the anchor point device is used for hoisting, and the reliability and the practicability of the device are further improved.

Drawings

FIG. 1 is a schematic overall structure of a first embodiment of the present application;

fig. 2 is a schematic overall structure of a second embodiment of the present application.

In the above figures:

1. hoisting the piece; 2. a hanging ring; 3. a wedge; 31. a force receiving part; 4. connecting a steel cable; 5. a connecting ring; 6. anti-skid lines.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

Example 1

The utility model provides an anchor point device is used in enclosure space hoist and mount, refer to fig. 1, including being used for embedding to downthehole hoist and mount 1, be provided with rings 2 in the bottom of hoist and mount 1, still demountable installation has wedge 3 in one side of hoist and mount 1, wedge 3 is used for inserting to establish in downthehole and hoist and mount 1 takes place to interfere.

The lifting piece 1 is a columnar or strip-shaped or truncated cone-shaped component, the truncated cone-shaped component is adopted to manufacture the lifting piece, an inclined plane is arranged on one side of the lifting piece, so that the area of the cross section of the top of the lifting piece 1 is smaller than that of the cross section of the bottom of the lifting piece, and the outer surface of the lifting piece 1 is uniformly transited along the length direction of the lifting piece.

The lifting ring 2 is a ring-shaped member, a flexible connecting steel cable 4 is fixed between the lifting ring 2 and the lifting piece 1, and the connecting steel cable 4 is available through market purchase in the prior art. In order to facilitate the installation of the connecting steel cable 4 on the hoisting member 1, a perforation is formed in the hoisting member 1 along the length direction thereof, one end of the connecting steel cable 4 is penetrated inside the hoisting member, and the connecting steel cable 4 is fixed on the hoisting member 1 by using a tool such as welding fixing or a wedge, etc., and the tail end of the connecting steel cable 4 can be wound into a ring shape by the hoisting ring 2.

The wedge 3 is a long strip-shaped member, and is formed into a cylindrical member, and a slope provided obliquely is formed on one side surface thereof, and is adapted to abut against the side surface of the hoist 1.

The application discloses anchor point device for hoisting a closed space adopts the implementation principle that:

when the anchor point device is required to hoist a drilling machine part, firstly, a plurality of holes are vertically formed in the top of a closed space, a proper hole is selected according to the requirement, a hoisting piece 1 is installed, and then a wedge piece 3 is arranged in the hole in a penetrating manner, so that the wedge piece 3 is inserted between the outer wall of the hoisting piece 1 and the inner wall of the hole, the hoisting can be performed, when the anchor point device is used for hoisting, the hoisting piece 1 is stressed to have a tendency of sliding towards the bottom, and is clamped in the hole more firmly under the acting force of the hole wall and the wedge piece 3; when this anchor point device is installed, need not use materials such as cement to fix for the installation fixed time of device is shorter, is favorable to shortening the construction period of constructing the engineering, and this anchor point device can dismantle the back and repeatedly used, can reduce the construction cost of engineering.

Example two

The second embodiment is different from the first embodiment in that, referring to fig. 2, in this embodiment, the lifting member 1 is a cylindrical member, and a uniformly-transitional inclined plane is formed on one side of the lifting member 1 along the length direction thereof; the lifting ring 2 is a ring-shaped member, the lifting ring 2 is fixed at one end of the lifting piece 1 with a larger cross section area, and the lifting ring and the lifting piece can be manufactured in an integrated forming mode.

Install go up link 5 on rings 2, link 5 establishes the cyclic annular component in rings 2 for the cover, and link 5 can deflect on rings 2 for the practicality of device is higher, can reduce the wearing and tearing of the rope that uses when hoist and mount.

The bearing part 31 is fixed at the bottom of the big end of the wedge-shaped piece 3, the bearing part 31 is used for conveniently applying acting force, the cross section area of the bearing part 31 is larger than that of the bottom end of the wedge-shaped piece 3, so that tools such as a hammer can be conveniently used for knocking, and the device installation process is more convenient.

The anti-skid lines 6 are fixed on the side faces of the hoisting piece 1 and the wedge-shaped piece 3, which are away from each other, the anti-skid lines 6 are arc-shaped components, and the plane where the anti-skid lines 6 are located is perpendicular to the length direction of the hoisting piece 1 and the wedge-shaped piece 3.

Compared with the first embodiment, the present embodiment has the advantages that the device can bear larger force, and the anti-skid threads 6 can reduce the displacement possibility of the lifting piece 1 and the wedge-shaped piece 3, thereby improving the reliability of the device.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. Anchor point device is used in enclosure space hoist and mount, its characterized in that: the lifting device comprises a lifting piece (1) which is embedded into a hole, wherein a lifting ring (2) is arranged at the bottom of the lifting piece (1), a wedge-shaped piece (3) is detachably arranged on one side of the lifting piece (1), and the wedge-shaped piece (3) is used for being inserted into the hole to interfere with the lifting piece (1).

2. An anchor point for hoisting a closed space according to claim 1, wherein: a flexible connecting steel cable (4) is fixed between the hanging ring (2) and the hanging piece (1).

3. An anchor point for hoisting a closed space according to claim 1, wherein: the connecting ring (5) is arranged on the lifting ring (2), and the connecting ring (5) is an annular member sleeved in the lifting ring (2).

4. An anchor point for hoisting a closed space according to claim 1, wherein: the lifting piece (1) is a columnar or strip-shaped or truncated cone-shaped component, and an inclined plane is arranged on one side of the lifting piece so that the area of the cross section of the top of the lifting piece (1) is smaller than that of the cross section of the bottom of the lifting piece, and the outer surface of the lifting piece (1) is uniformly transited along the length direction of the lifting piece.

5. An anchor point for hoisting a closed space according to claim 1, wherein: the bottom of the wedge-shaped piece (3) is fixedly provided with a force bearing part (31), and the force bearing part (31) is used for conveniently applying acting force.

6. An anchor point for hoisting a closed space according to claim 1, wherein: the side faces of the hoisting piece (1) and the wedge piece (3) which are away from each other are fixed with anti-skid patterns (6).