CN221074910U - Strong heavy gecko - Google Patents

Abstract

The utility model discloses a powerful heavy gecko, which particularly relates to the technical field of fasteners, and comprises a gecko component, wherein an auxiliary rotating component is sleeved at the top of the gecko component, the gecko component comprises a sleeve and an expansion pipe, the bottom end of the sleeve is fixedly provided with the expansion pipe, the top surface of the sleeve is provided with a threaded vertical groove, an extrusion screw rod is inserted into the threaded vertical groove in a threaded manner, the top end of the extrusion screw rod is fixedly provided with a first rotary head, the top end of the first rotary head is fixedly provided with a driven bevel gear, and the powerful heavy gecko can rotate the extrusion screw rod from the side surface by utilizing tools such as an electric wrench by arranging the auxiliary rotating component, so that the heavy gecko can be installed and used in a narrow operation area, the installation efficiency is effectively improved, the installation difficulty is also reduced, the use range of the gecko is also improved, and the practicability is stronger.

Description

Strong heavy gecko

Technical Field

The utility model relates to the technical field of fasteners, in particular to a strong heavy gecko.

Background

The heavy gecko that uses now, it includes the screw rod, the expansion pipe, the gasket, spring washer and nut, the front portion of screw rod has with nut matched with external screw thread, the rear end has the expansion head, the rear end equipartition of expansion pipe has a plurality of open slots that extend along its axial, the screw rod movably suit is in the expansion pipe and the front end of screw rod and expansion head stretch out from the both ends of expansion pipe respectively, expansion head and open slot are located same one side, gasket, spring washer and nut are by the front end of back forward suit in proper order, rotate the nut makes the screw rod stretch out to the nut direction, expansion head extrusion expansion sleeve makes the expansion sleeve open, increase and the friction of mounting hole.

The chinese patent of present patent application No. CN201520523558.8 discloses a heavy gecko of powerful, including the screw rod, the plain washer, the inflation cover, pipe box and inflation head, inflation head threaded connection links to each other in the screw rod and with the inflation cover, the buffer tube between inflation tube and the sleeve pipe, the buffer tube includes cylinder tube and conical tube, be equipped with the stopper on the terminal surface of cylinder tube, the spacing groove with stopper looks joint has been seted up to the inflation tube, cylinder tube and expansion tube both ends face looks butt, conical tube and sheathed tube both ends face butt, the buffer tube is made by compressive plastics, the setting of buffer tube has avoided the extrusion wearing and tearing between expansion tube and the sleeve pipe both rigid faces, the conical tube that sets up in the buffer tube is used for improving the intensity of whole buffer tube, and set up the circumferential rotation of stopper and expansion tube looks joint limit expansion tube better and contact with the buffer tube on the surface of cylinder tube, and whole buffer tube is made by compressive plastics and is avoided the buffer tube by extrusion and burst by the buffer tube is further increased intensity, but heavy gecko has improved performance.

However, the heavy gecko still has defects in practical use, such as in a narrow space, particularly between two panels, and the distance between the panels is too short, and the mounting steps of the heavy gecko are very complicated and difficult.

Disclosure of utility model

The utility model aims to provide a strong heavy gecko to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the strong heavy gecko comprises a gecko component, wherein an auxiliary rotating component is sleeved at the top of the gecko component, the gecko component comprises a sleeve and an expansion pipe, the bottom end of the sleeve is fixedly provided with the expansion pipe, the top surface of the sleeve is provided with a threaded vertical groove, an extrusion screw rod is inserted into the threaded vertical groove in a threaded manner, a first rotary head is fixedly arranged at the top end of the extrusion screw rod, and a driven bevel gear is fixedly arranged at the top end of the first rotary head;

The auxiliary rotating assembly comprises a threaded ferrule and a vertical plate, wherein the vertical plate is fixedly arranged on one side of the threaded ferrule, a round hole is formed in the top of one side face of the vertical plate, a rotating shaft is rotatably arranged in the round hole, a square groove is formed in one end face of the rotating shaft, a square inserting rod is movably inserted in the square groove, a driving bevel gear is fixedly arranged at one end, far away from the second rotating head, of the rotating shaft, and the bottom of the driving bevel gear is meshed with one side of the driven bevel gear.

Preferably, threads are arranged on the top of the outer side wall of the sleeve, and a threaded ferrule is sleeved on the threads on the top of the sleeve.

Preferably, the top of the outer side wall of the sleeve is in threaded sleeve connection with a nut below the threaded sleeve ring.

Preferably, a second rotary head is fixedly arranged at one end of the square inserted rod far away from the rotary shaft.

Preferably, the bottom end of the extrusion screw is provided with an expansion head, and the expansion head is positioned at the inner top of the expansion pipe.

Preferably, three vertical grooves are formed in the side face of the expansion pipe, and the bottom of the side face of the expansion pipe can be divided into three expansion pieces through the vertical grooves.

Compared with the prior art, the utility model has the beneficial effects that: this powerful heavy gecko can make extrusion screw rotate to through setting up supplementary rotation element and utilizing tools such as electric spanner from the side to can carry out heavy gecko's installation in narrow operation area and use, effectually promote the installation effectiveness, still reduced the installation degree of difficulty, still promoted the application range of gecko simultaneously, the practicality is stronger.

Drawings

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic bottom perspective view of the present utility model;

FIG. 3 is a schematic cross-sectional perspective view of the present utility model;

FIG. 4 is a perspective view of a gecko assembly according to the present utility model;

fig. 5 is a schematic perspective view of an auxiliary rotating assembly according to the present utility model.

In the figure: 1. a gecko component; 101. a sleeve; 102. an expansion tube; 103. extruding a screw; 104. an expansion head; 105. a first rotary head; 106. a nut; 107. a driven bevel gear; 2. an auxiliary rotating assembly; 201. a threaded ferrule; 202. a riser; 203. a rotating shaft; 204. square inserted link; 205. turning the second round; 206. and a driving bevel gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a technical scheme that: the gecko comprises a gecko component 1, an auxiliary rotating component 2 is sleeved on the top of the gecko component 1, the gecko component 1 comprises a sleeve 101 and an expansion pipe 102, the expansion pipe 102 is fixedly arranged at the bottom end of the sleeve 101, a threaded vertical groove is formed in the top surface of the sleeve 101, an extrusion screw 103 is inserted into the threaded vertical groove in a threaded manner, a first rotary head 105 is fixedly arranged at the top end of the extrusion screw 103, and a driven conical gear 107 is fixedly arranged at the top end of the first rotary head 105;

The auxiliary rotating assembly 2 comprises a threaded ferrule 201 and a vertical plate 202, wherein the vertical plate 202 is fixedly arranged on one side of the threaded ferrule 201, a round hole is formed in the top of one side surface of the vertical plate 202, a rotating shaft 203 is rotatably arranged in the round hole, a square groove is formed in one end surface of the rotating shaft 203, a square inserting rod 204 is movably inserted in the square groove, a driving bevel gear 206 is fixedly arranged at one end, far away from a second rotating head 205, of the rotating shaft 203, and the bottom of the driving bevel gear 206 is meshed with one side of a driven bevel gear 107.

In this embodiment, the screw thread is provided at the top of the outer side wall of the sleeve 101, and the screw thread collar 201 is sleeved on the screw thread at the top of the sleeve 101, so that the auxiliary rotating assembly 2 and the gecko assembly 1 can be conveniently abutted.

At the same time, the nut 106 is screwed on the top of the outer side wall of the sleeve 101 and below the threaded ferrule 201.

The square inserted link 204 is kept away from the one end fixed mounting of pivot 203 and is had No. two and turn round 205, and electric spanner can drive No. two and turn round 205 rotation, and No. two turns round 205 rotation can be convenient drive square inserted link 204 rotation.

The bottom of the extrusion screw 103 is provided with an expansion head 104, the expansion head 104 is positioned at the inner top of the expansion pipe 102, three vertical grooves are formed in the side face of the expansion pipe 102, the bottom of the side face of the expansion pipe 102 can be divided into three expansion sheets through the vertical grooves, the expansion sheets are extruded by the expansion head 104 to expand outwards, and the gecko can be locked in the reserved mounting hole.

When the heavy gecko is required to be installed in a narrow area, a user only needs to stretch a hand between the clamping walls, then inserts the sleeve 101 into a reserved installation hole, then takes out the square inserting rod 204 matched with the working length, inserts the square inserting rod 204 into a butt joint groove formed in one end face of the rotating shaft 203, takes out the electric wrench after insertion, is butted with the second rotary head 205 at one end of the square inserting rod 204 from the side face of the clamping walls, then starts the electric wrench, the electric wrench drives the second rotary head 205 to rotate, the second rotary head 205 rotates to drive the square inserting rod 204 to rotate, the square inserting rod 204 rotates to drive the driving bevel gear 206 to rotate, the driving bevel gear 206 rotates to drive the driven bevel gear 107 to rotate, the first rotary head 105 can drive the extrusion screw 103 to rotate, the extrusion screw 103 rotates to drive the expansion head 104 to move so as to expand the expansion pipe 102, and further complete the installation of the gecko, and meanwhile, the user can normally rotate the collar 201 by rotating the aid of the auxiliary rotary sleeve 2 when the gecko is installed in a normal area.

To sum up, this powerful heavy gecko can make extrusion screw rotate to through setting up supplementary rotation element and utilizing tools such as electric spanner from the side to can carry out heavy gecko's installation in narrow operation region and use, effectually promote the installation effectiveness, still reduced the installation degree of difficulty, still promoted the application range of gecko simultaneously, the practicality is stronger.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixed, connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. The strong heavy gecko comprises a gecko component (1), and is characterized in that an auxiliary rotating component (2) is sleeved at the top of the gecko component (1), the gecko component (1) comprises a sleeve (101) and an expansion pipe (102), the expansion pipe (102) is fixedly arranged at the bottom end of the sleeve (101), a threaded vertical groove is formed in the top surface of the sleeve (101), an extrusion screw (103) is inserted into the threaded vertical groove in a threaded manner, a first rotary head (105) is fixedly arranged at the top end of the extrusion screw (103), and a driven conical gear (107) is fixedly arranged at the top end of the first rotary head (105);

The auxiliary rotating assembly (2) comprises a threaded ferrule (201) and a vertical plate (202), wherein the vertical plate (202) is fixedly installed on one side of the threaded ferrule (201), a round hole is formed in the top of one side surface of the vertical plate (202), a rotating shaft (203) is rotatably installed in the round hole, a square groove is formed in one end surface of the rotating shaft (203), a square inserting rod (204) is movably inserted in the square groove, a driving bevel gear (206) is fixedly installed at one end, far away from a second rotating head (205), of the rotating shaft (203), and the bottom of the driving bevel gear (206) is connected with one side of a driven bevel gear (107) in a meshed mode.

2. The heavy gecko according to claim 1, wherein the top of the outer side wall of the sleeve (101) is provided with threads, and the threads on the top of the sleeve (101) are sleeved with threaded ferrules (201).

3. The heavy gecko according to claim 2, wherein the nut (106) is screwed on top of the outer sidewall of the sleeve (101) and below the threaded collar (201).

4. The heavy gecko according to claim 1, wherein the square inserted bar (204) is fixedly provided with a second swivel (205) at the end far away from the rotating shaft (203).

5. The strong heavy gecko according to claim 1, wherein the bottom end of the extrusion screw (103) is provided with an expansion head (104), and the expansion head (104) is positioned at the inner top of the expansion pipe (102).

6. The heavy gecko according to claim 1, wherein the side of the expansion pipe (102) is provided with three vertical grooves, through which the bottom of the side of the expansion pipe (102) can be divided into three expansion pieces.