CN215055475U

CN215055475U - Stone material handling tool

Info

Publication number: CN215055475U
Application number: CN202120420062.3U
Authority: CN
Inventors: 杜海堂
Original assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-12-07
Anticipated expiration: 2031-02-26

Abstract

The utility model discloses a stone material handling tool, including first fixed arm and protection spring, the outside downside of one end of first fixed arm is provided with the connecting block, and the opposite side outside of connecting block is provided with the protection handle, the middle-end inner wall of first fixed arm is provided with the pivot. This stone material handling tool is provided with the second fixed arm, the second fixed arm passes through the bolt and constitutes detachable construction with the centre gripping arm, make it have reuse's function, the user can change the centre gripping arm of different grade type according to actual conditions, a centre gripping transport work for satisfying multiple shape stone material, centre gripping arm accessible slider slides at the slide rail of second fixed arm lower extreme inner wall setting and is used for satisfying the length adjustment of exposed core, it is fixed spacingly to it through the bolt after the regulation is accomplished, the outside rubber splint that sets up of the centre gripping arm other end can effectively protect the stone material surface not by the fish tail, can increase frictional force simultaneously, guarantee unlikely landing in the transportation.

Description

Stone material handling tool

Technical Field

The utility model relates to a building tool technical field specifically is a stone material handling tool.

Background

A stone material handling tool now, when using the device to carry large-scale stone material, need to make a concerted effort through two people and grasp first fixed arm and second fixed arm respectively, utilize the light carrying large-scale stone material of lever principle, but simultaneously through adjustable length's exposed core, can carry the stone material of equidimension not, and the production efficiency is improved, the cost is reduced, rubber splint can effectively protect the stone material surface not by the fish tail, can increase frictional force simultaneously, guarantee unlikely landing in the transportation, the existence of protection handle is avoided droing from the hand in the fixed arm accident in handling, the security performance is improved.

In use, the stone carrying tool in the market is not provided with a special stone carrying tool at present, so that the stone carrying is difficult, manpower is wasted, time and labor are wasted for carrying large stones, and materials are easy to damage in the carrying process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stone material handling tool to the present dedicated stone material handling tool that does not temporarily that proposes in solving above-mentioned background causes stone material transport difficulty, extravagant manpower, wastes time and labor to large-scale stone material transport, and easily leads to the damaged problem of material in handling.

In order to achieve the above object, the utility model provides a following technical scheme: a stone material handling tool comprises a first fixing arm and a protective spring, wherein a connecting block is arranged on the lower side of the outer portion of one end of the first fixing arm, a protective handle is arranged on the outer portion of the other side of the connecting block, a rotating shaft is arranged on the inner wall of the middle end of the first fixing arm, a threaded shaft sleeve is connected to the outer portion of one end of the rotating shaft, a second fixing arm is arranged on the outer portion of the other end of the rotating shaft, a supporting block is arranged on one side of the outer portion of the middle end of the second fixing arm, the protective spring is arranged on the outer portion of the other side of the supporting block, an elastic clamping piece is arranged on the lower side of the outer portion of the two ends of the supporting block, a connecting rod is arranged on the inner wall of the middle portion of the elastic clamping piece, a reset spring is arranged on the outer portion of the connecting rod, a clamping arm is arranged on the outer portion of the other end of the second fixing arm, a bolt is connected to the outer portion of one side of the clamping arm, a rubber clamping plate is arranged on the outer portion of the other end of the clamping arm, the other end outside of first fixed arm is provided with the bolt hole, and the both ends outside of bolt hole is provided with the slide rail, the upper end outer wall of slide rail is provided with the slider.

Preferably, first fixed arm passes through the connecting block and is swing joint with protection handle, and is the vertical form distribution between connecting block and the protection handle the two.

Preferably, first fixed arm constitutes revolution mechanic through pivot and second fixed arm, and size phase-match between first fixed arm and the second fixed arm the two.

Preferably, the second fixing arm and the protection spring form an elastic structure through a supporting block, and the supporting block and the protection spring are perpendicular to each other.

Preferably, the elastic clamping piece and the return spring form a telescopic structure through a connecting rod, and the connecting rod and the return spring are on the same central axis.

Preferably, the second fixing arm and the clamping arm form a detachable structure through a bolt, and the second fixing arm and the clamping arm are vertically distributed.

Compared with the prior art, the beneficial effects of the utility model are that: this stone material handling tool is provided with the second fixed arm, the second fixed arm passes through the bolt and constitutes detachable construction with the centre gripping arm, make its function that has reuse improve its utilization ratio, the user can change the centre gripping arm of different grade type according to actual conditions, be used for satisfying the centre gripping transport work of multiple shape stone material, centre gripping arm accessible slider slides at the slide rail of second fixed arm lower extreme inner wall setting and is used for satisfying the length adjustment of tip, it is fixed spacingly to it through the bolt after the regulation is accomplished, the outside rubber splint that sets up of centre gripping arm other end can effectively protect the stone material surface not by the fish tail, can increase frictional force simultaneously, guarantee unlikely landing in the transportation.

Elasticity fastener passes through the connecting rod and constitutes extending structure with reset spring, and when carrying out the centre gripping to the stone material through the centre gripping arm, elasticity fastener accessible reset spring carries out the little range outwards to extend or inwards to contract, realizes its length adjustment, and reset spring atress outwards extends when carrying, and the elasticity of production makes the exposed core automatic re-setting closed.

First fixed arm passes through the connecting block and is swing joint with the protection handle, when using the device to carry large-scale stone material, need to grasp first fixed arm and second fixed arm respectively through two people's resultant force, utilize the light carrying large-scale stone material of lever principle, the existence of protection handle not only provides a stress point to the user, still avoids the fixed arm accident to drop from hand in handling, has improved its security performance.

Drawings

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

FIG. 2 is a schematic view of the external three-dimensional structure of the elastic fastener of the present invention;

FIG. 3 is a schematic sectional view of the elastic clip of the present invention;

fig. 4 is a schematic enlarged view of a part a in the structure diagram 1 of the present invention.

In the figure: 1. a first fixed arm; 2. connecting blocks; 3. a protective handle; 4. a rotating shaft; 5. a threaded shaft sleeve; 6. a second fixed arm; 7. a support block; 8. a guard spring; 9. the elastic clamping piece; 10. a connecting rod; 11. a return spring; 12. a clamp arm; 13. a bolt; 14. a rubber splint; 15. bolt holes; 16. a slide rail; 17. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a stone material handling tool comprises a first fixing arm 1, a connecting block 2, a protective handle 3, a rotating shaft 4, a threaded shaft sleeve 5, a second fixing arm 6, a supporting block 7, a protective spring 8, an elastic clamping piece 9, a connecting rod 10, a reset spring 11, a clamping arm 12, a bolt 13, a rubber clamping plate 14 and a bolt hole 15, wherein the lower side of the outer part of one end of the first fixing arm 1 is provided with the connecting block 2, the outer part of the other side of the connecting block 2 is provided with the protective handle 3, the inner wall of the middle end of the first fixing arm 1 is provided with the rotating shaft 4, the outer part of one end of the rotating shaft 4 is connected with the threaded shaft sleeve 5, the outer part of the other end of the rotating shaft 4 is provided with the second fixing arm 6, one side of the outer part of the middle end of the second fixing arm 6 is provided with the supporting block 7, the protective spring 8 is arranged outside the other side of the supporting block 7, the lower sides of the outer parts of the two ends of the supporting block 7 are provided with the elastic clamping pieces 9, and the inner wall of the middle part of the elastic clamping piece 9 is provided with the connecting rod 10, the outside of connecting rod 10 is provided with reset spring 11, and the other end outside of second fixed arm 6 is provided with centre gripping arm 12, and one side external connection of centre gripping arm 12 has bolt 13, and the other end outside of centre gripping arm 12 is provided with rubber splint 14, the other end outside of first fixed arm 1 is provided with bolt hole 15, and the both ends outside of bolt hole 15 is provided with slide rail 16, the upper end outer wall of slide rail 16 is provided with slider 17.

The first fixing arm 1 is movably connected with the protection handle 3 through the connecting block 2, the connecting block 2 and the protection handle 3 are vertically distributed, when the device is used for carrying large-scale stone materials, the first fixing arm 1 and the second fixing arm 6 need to be respectively gripped through two people to carry the large-scale stone materials easily by utilizing a lever principle, the protection handle 3 provides a stress point for a user, the fixed arm is prevented from falling off from the hand accidentally in the carrying process, and the safety performance of the device is improved;

when the device is used for carrying large stone materials, the first fixing arm 1 and the second fixing arm 6 are outwards rotated through the rotating shaft 4, enough clamping space is reserved for a clamping arm 12 at the lower end of the first fixing arm 1 so as to be convenient for finishing the clamping work of the large stone materials, and a user can disassemble and assemble the two fixing arms through the threaded shaft sleeve 5, so that the flexibility of the device is improved;

the second fixing arm 6 and the protection spring 8 form an elastic structure through the supporting block 7, the supporting block 7 and the protection spring 8 are perpendicular to each other, and when a user finishes large stone clamping work through the clamping arm 12 at the lower end of the fixing arm, the protection spring 8 prevents the two clamping arms 12 from applying large extrusion force to the stone to cause damage, so that a partial pressure buffering effect is achieved;

the elastic clamping piece 9 and the return spring 11 form a telescopic structure through the connecting rod 10, the connecting rod 10 and the return spring 11 are on the same central axis, when the stone is clamped through the clamping arm 12, the elastic clamping piece 9 can extend outwards or contract inwards in a small range through the return spring 11, the length adjustment of the elastic clamping piece is realized, when the stone is carried, the return spring 11 is forced to extend outwards, and the generated elastic force enables the clamping end to automatically reset and close;

second fixed arm 6 passes through bolt 13 and centre gripping arm 12 constitution detachable construction, and be perpendicular form distribution between second fixed arm 6 and the centre gripping arm 12 two, make its function that has reuse improve its utilization ratio, the user can change the centre gripping arm 12 of different grade type according to actual conditions, be used for satisfying the centre gripping transport work of multiple shape stone material, slide rail 16 that centre gripping arm 12 accessible slider 17 set up at 6 lower extreme inner walls of second fixed arm slides and is used for satisfying the length adjustment of clamping end, it is fixed spacingly through bolt 13 after the regulation is accomplished, the outside rubber splint 14 that sets up of the other end of centre gripping arm 12 can effectively protect the stone material surface not by the fish tail, can increase frictional force simultaneously, guarantee in the transportation not unlikely landing.

The working principle is as follows: for the stone carrying tool, when the device is used for carrying large stones, the first fixing arm 1 and the second fixing arm 6 are firstly rotated outwards through the rotating shaft 4, enough clamping space is reserved for the clamping arm 12 at the lower end of the fixing arm, so that the clamping work of the large stones is convenient to finish, a user can replace different types of clamping arms 12 according to actual conditions so as to meet the clamping and carrying work of stones with various shapes, a plurality of bolt holes 15 are arranged at the lower end of the fixing arm so as to meet the length adjustment of a clamping end, then when the stones are clamped through the clamping arms 12, the elastic clamping piece 9 can be extended outwards or contracted inwards in a small range through the reset spring 11 so as to realize the length adjustment, the rubber clamping plate 14 arranged outside the other end of the clamping arm 12 can effectively protect the surface of the stones from being scratched, meanwhile, the friction force can be increased, and the stones are prevented from sliding off in the transportation process, reset spring 11 atress outwards extends when carrying, the elasticity that produces makes the exposed core automatic re-setting closed, carry large-scale stone material at last, need through two people make a concerted effort respectively grabbing first fixed arm 1 and second fixed arm 6, utilize the light carrying large-scale stone material of lever principle, the existence of protection handle 3 not only provides a stress point to the user, still avoid the fixed arm accident to drop from hand in handling, the security performance is improved, just so accomplish whole stone material handling tool's use.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stone material handling tool, includes first fixed arm (1) and protection spring (8), its characterized in that: the fixing device is characterized in that a connecting block (2) is arranged on the lower side of the outer portion of one end of a first fixing arm (1), a protective handle (3) is arranged on the outer portion of the other side of the connecting block (2), a rotating shaft (4) is arranged on the inner wall of the middle end of the first fixing arm (1), a threaded shaft sleeve (5) is connected to the outer portion of one end of the rotating shaft (4), a second fixing arm (6) is arranged on the outer portion of the other end of the rotating shaft (4), a supporting block (7) is arranged on one side of the outer portion of the middle end of the second fixing arm (6), a protective spring (8) is arranged on the outer portion of the other side of the supporting block (7), elastic clamping pieces (9) are arranged on the lower sides of the outer portions of two ends of the supporting block (7), a connecting rod (10) is arranged on the inner wall of the middle portion of the elastic clamping pieces (9), a reset spring (11) is arranged on the outer portion of the connecting rod (10), and a clamping arm (12) is arranged on the outer portion of the other end of the second fixing arm (6), and one side external connection of centre gripping arm (12) has bolt (13), the other end outside of centre gripping arm (12) is provided with rubber splint (14), the other end outside of first fixed arm (1) is provided with bolt hole (15), and the both ends outside of bolt hole (15) is provided with slide rail (16), the upper end outer wall of slide rail (16) is provided with slider (17).

2. A stone handling tool as defined in claim 1, further comprising: first fixed arm (1) is swing joint through connecting block (2) and protection handle (3), and is the vertical form between connecting block (2) and protection handle (3) and distributes.

3. A stone handling tool as defined in claim 1, further comprising: first fixed arm (1) constitutes revolution mechanic through pivot (4) and second fixed arm (6), and size phase-match between first fixed arm (1) and second fixed arm (6) the two.

4. A stone handling tool as defined in claim 1, further comprising: the second fixing arm (6) and the protection spring (8) form an elastic structure through the supporting block (7), and the supporting block (7) and the protection spring (8) are perpendicular to each other.

5. A stone handling tool as defined in claim 1, further comprising: the elastic clamping piece (9) and the return spring (11) form a telescopic structure through a connecting rod (10), and the connecting rod (10) and the return spring (11) are on the same central axis.

6. A stone handling tool as defined in claim 1, further comprising: the second fixing arm (6) and the clamping arm (12) form a detachable structure through a bolt (13), and the second fixing arm (6) and the clamping arm (12) are vertically distributed.