CN214488671U - Diamond wire saw connects pressing tongs - Google Patents

Abstract

The utility model relates to a pressing tongs technical field discloses a diamond wire saw connects pressing tongs, the on-line screen storage device comprises a base, hydraulic jack has been connect on the top surface of base, be equipped with the spacer on hydraulic jack's the top surface, the bottom surface of spacer is in the same place with hydraulic jack's top surface butt, first screw hole has been seted up on the base, first bolt has all spiro union in each first screw hole, be equipped with the tong seat on the top surface of spacer, the tong seat includes the bottom plate, the bottom surface of bottom plate is in the same place with the top surface butt of spacer, set up the second screw hole on the bottom plate, the first bolt spiro union in first screw hole passes the second screw hole vertically upwards, and first nut has been locked on the tip that the first bolt passed the second screw hole, the welding has two risers that are the symmetry setting on the top surface of bottom plate, be equipped with the pressure module between two risers, the top of pressing module is equipped with the locating part; the utility model has the characteristics of be difficult for the oil leak, easy dismounting, security are good.

Description

Diamond wire saw connects pressing tongs

Technical Field

The utility model relates to a pressing tongs technical field, concretely relates to diamond wire saw connects pressing tongs.

Background

At present, before mining a mine, a diamond rope saw needs to penetrate through a preset rope conveying hole, then a steel wire rope at two ends is stripped to remove rubber with a certain length and then is inserted into a terminal, and the terminal and a steel wire rope head are compressed by a compression joint device, so that the diamond rope saw forms a closed loop.

At present, the pressing pliers for pressing and connecting the diamond wire saw terminal in the prior art have the following problems: 1. in the prior art, a pressing clamp for pressing and connecting a diamond wire saw terminal is used for removing a fixed seat at the top end part of an existing jack and then screwing in a self-made connecting sleeve, so that a clamp head seat and the jack are connected together through the connecting sleeve, but the oil leakage problem of a jack oil cylinder is easily caused due to the fact that the structure needs to be assembled for many times; 2. the tong head seat is a general part in the market, is usually obtained by casting, has low cost, cannot ensure the quality, has unstable mechanical property, has insufficient experience of some operators, continuously applies pressure to the jack, possibly causes the tong head seat to be cracked, causes personal injury and has the problem of poor safety; 3. the jack cylinder is the vulnerable part, and the adapter sleeve passes through threaded connection, and the site environment is abominable, and screw thread department rusts easily, causes junction screw thread corrosion to damage to the adapter sleeve size is great, and general purpose tool not adaptation needs great instrument or specialized tool to dismantle, is unfavorable for the field maintenance.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a diamond wire saw connects pressing tongs.

In order to solve the technical problem, the technical scheme of the utility model is that: a diamond wire saw joint pressing clamp comprises a base, wherein a hydraulic jack is connected to the top surface of the base, a spacer bush is arranged on the top surface of the hydraulic jack, the bottom surface of the spacer bush is abutted to the top surface of the hydraulic jack, and a mandril of the hydraulic jack is positioned in the spacer bush; the base is provided with a plurality of first threaded holes, each first threaded hole is in threaded connection with a first bolt which is vertically and upwards arranged, the top surface of the spacer sleeve is provided with a clamp head seat, the clamp head seat comprises a bottom plate, the bottom surface of the bottom plate is abutted against the top surface of the spacer sleeve, the bottom plate is provided with a plurality of second threaded holes, the second threaded holes are arranged to be matched with the first threaded holes, the first bolts which are in threaded connection with the first threaded holes vertically and upwards penetrate through the corresponding second threaded holes, and the end parts of the first bolts which penetrate through the second threaded holes are locked with first nuts; two vertical plates which are symmetrically arranged are fixedly arranged on the top surface of the bottom plate, a pressing module is arranged between the two vertical plates, and a limiting part is arranged above the pressing module.

Preferably, the die pressing part comprises a first die pressing block and a second die pressing block, the first die pressing block is arranged above the second die pressing block, a first pressing groove and a second pressing groove are formed in the opposite surfaces of the first die pressing block and the second die pressing block respectively, sliding grooves are formed in the opposite surfaces of the two vertical plates, and the first die pressing block and the second die pressing block are connected to the two vertical plates through two ends of the first die pressing block and the second die pressing block respectively in sliding connection in the sliding grooves in the two vertical plates.

Preferably, two still seted up the bolt hole on the riser, the locating part is the bolt spare, and the bolt spare passes the bolt hole of seting up on two risers in proper order.

Preferably, an ejection pin and a return spring are arranged in the spacer bush, a communication hole is further formed in the bottom plate, one end of the ejection pin abuts against the top surface of the ejector rod of the hydraulic jack, the other end of the ejection pin vertically penetrates through the communication hole upwards and then abuts against the bottom surface of the second pressing module, and the return spring is sleeved on the ejection pin.

Preferably, the bottom surface of the base is provided with a supporting part which is arranged in a U shape, and the direction of the end part of the closed end of the supporting part is consistent with the direction of a pressure rod of the hydraulic jack.

Preferably, the bottom plate is further provided with a lifting handle, the lifting handle is arranged in a U shape, and two ends of the open end of the lifting handle are hinged to the side walls on two sides of the bottom plate through connecting pieces.

Preferably, the number of the first threaded holes is 4, the first threaded holes are distributed on the base in a rectangular shape, the number of the second threaded holes is 4, and the second threaded holes are also distributed on the base plate in a rectangular shape.

Preferably, the bottom surfaces of the two vertical plates are provided with third threaded holes, the bottom plate is provided with fourth threaded holes matched with the third threaded holes, the third threaded holes and the fourth threaded holes are internally connected with second bolts penetrating into the third threaded holes from the fourth threaded holes, and second nuts are locked on the end parts, close to the fourth threaded holes, of the second bolts.

Preferably, the bottom surfaces of the two vertical plates and the top surface of the bottom plate are welded together.

Compare prior art, the utility model has the advantages that:

1. the utility model discloses a set up the spacer on hydraulic jack's top surface, set up the bottom plate on the spacer, and through set up first screw hole on the base, the second screw hole has been seted up on the bottom plate, and to first screw hole and second screw hole in penetrate first bolt with this compress tightly the spacer, assembly process is simple, guarantee that the jack oil jar is difficult for appearing the oil leak phenomenon, and the dismouting need not specialized tool, be favorable to the field maintenance, have difficult oil leak, easy dismounting's advantage.

2. The utility model discloses a set up the third screw hole on the riser, set up the fourth screw hole on the bottom plate, adopt the riser to connect welded mode on the connection cooperation of second bolt and second nut on the bottom plate, make the whole mechanical properties of this binding clip seat stable to can bear bigger top output, difficult emergence is cracked, has the advantage that the security is good.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a partial cross-sectional view of the present invention;

fig. 4 is a schematic structural view of the middle pliers head seat of the present invention;

FIG. 5 is a schematic structural view of the base of the present invention;

fig. 6 is a partial sectional view of the middle vise seat of the present invention;

FIG. 7 is an enlarged view of A

Fig. 8 is an enlarged view at B.

Reference numerals: 1. a base; 2. a hydraulic jack; 3. a spacer sleeve; 4. a top rod; 5. a first threaded hole; 6. a first bolt; 7. a base plate; 8. a second threaded hole; 9. a first nut; 10. a vertical plate; 11. a first press module; 12. a second press module; 13. a first indent; 14. a second press groove; 15. a chute; 16. a pin hole; 17. a latch member; 18. ejecting the bolt; 19. a return spring; 20. a communicating hole; 21. a support portion; 22. a pressure lever; 23. a handle; 24. a connecting member; 25. a third threaded hole; 26. a fourth threaded hole; 27. a second bolt; 28. a second nut.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example (b): referring to fig. 1 to 6, the embodiment provides a diamond wire saw joint pressing clamp, which includes a base 1, a hydraulic jack 2 is connected to the top surface of the base 1, a spacer 3 is arranged on the top surface of the hydraulic jack 2, the bottom surface of the spacer 3 abuts against the top surface of the hydraulic jack 2, and a mandril 4 of the hydraulic jack 2 is located in the spacer 3; a plurality of first threaded holes 5 are formed in the base 1, in the embodiment, the number of the first threaded holes 5 is 4, the first threaded holes 5 are distributed on the base 1 in a rectangular shape, a first bolt 6 which is vertically and upwardly arranged is screwed in each first threaded hole 5, a first bolt 6 is screwed in one first threaded hole 5, a clamp head seat is arranged on the top surface of the spacer 3 and comprises a bottom plate 7, the bottom surface of the bottom plate 7 is abutted to the top surface of the spacer 3, a plurality of second threaded holes 8 are formed in the bottom plate 7, in the summary, the number of the second threaded holes 8 is 4, the second threaded holes 8 are distributed on the bottom plate 7 in a rectangular shape, the arrangement of the second threaded holes 8 is matched with the first threaded holes 5, the first bolts 6 screwed in the first threaded holes 5 vertically and upwardly penetrate through the corresponding second threaded holes 8, and first nuts 9 are locked on the end portions of the first bolts 6 penetrating through the second threaded holes 8; through the setting of first bolt 6, first screw hole 5 and second screw hole 8, can compress tightly spacer 3 between hydraulic jack 2 and bottom plate 7 to this plays the fixed action to spacer 3.

Two vertical plates 10 which are symmetrically arranged are fixedly arranged on the top surface of the bottom plate 7, in the embodiment, third threaded holes are respectively formed in the bottom surfaces of the two vertical plates 10, fourth threaded holes 26 which are matched with the third threaded holes 25 are formed in the bottom plate 7, second bolts 27 which penetrate into the third threaded holes 25 from the fourth threaded holes 26 are connected in the third threaded holes 25 and the fourth threaded holes 26, second nuts 28 are locked on the end portions, close to the fourth threaded holes 26, of the second bolts 27, the second bolts 27 penetrate into the third threaded holes 25 and the fourth threaded holes 26 and are locked into the second nuts 28, so that the corresponding vertical plates 10 are fixedly connected onto the bottom plate 7, meanwhile, the bottom surfaces of the two vertical plates 10 are welded with the top surface of the bottom plate 7, and the connection stability of the vertical plates 10 on the bottom plate 7 is ensured through the double connection mode; when the vertical plate 10 is connected to the bottom plate 7, a second bolt 27 is firstly inserted into the third threaded hole 25 and the fourth threaded hole 26 and a second nut 28 is locked in the third threaded hole and the fourth threaded hole, and then the bottom surface of the vertical plate 10 and the top surface of the bottom plate 7 are welded together;

a pressing module is arranged between the two vertical plates 10, a limiting part is arranged above the pressing module, the pressing module comprises a first pressing module 11 and a second pressing module 12, the first pressing module 11 is arranged above the second pressing module 12, a first pressing groove 13 and a second pressing groove 14 are respectively arranged on the opposite surfaces of the first pressing module 11 and the second pressing module 12, the arrangement of the first pressing groove 13 and the second pressing groove 14 meets the requirement that when the diamond wire saw terminal is required to be pressed and connected, when the diamond wire saw terminal is arranged between the first pressing module 11 and the second pressing module 12 for pressing and pressing, the diamond wire saw terminal can be pressed and connected into a closed loop meeting the requirement by the shape formed by splicing the first pressing groove 13 and the second pressing groove 14; all seted up spout 15 and bolt hole 16 on the face that two risers 10 are relative, first pressure module 11 and second pressure module 12 connect respectively in spout 15 sliding connection on two risers 10 between two risers 10 through both ends, and the locating part is bolt piece 17, and bolt piece 17 passes bolt hole 16 of seting up on two risers 10 in proper order, and the setting of bolt piece 17 can restrict the effect of the ascending displacement stroke of first pressure module 11.

An ejection pin 18 and a return spring 19 are arranged in the spacer 3, a communication hole 20 is also formed in the bottom plate 7, and the communication hole 20 is arranged to enable the top end of the ejection pin 18 to penetrate out of the communication hole 20; one end of an ejection bolt 18 is abutted with the top surface of the ejector rod 4 of the hydraulic jack 2, the other end of the ejection bolt vertically penetrates through the communication hole 20 upwards and then is abutted with the bottom surface of the second pressure module 12, a return spring 19 is sleeved on the ejection bolt 18, one end of the return spring 19 is abutted with the bottom end part of the bolt, and the other end of the return spring is fixedly connected with the bottom surface of the bottom plate 7.

In order to ensure the standing stability of the pressing pliers, the bottom surface of the base 1 is provided with the supporting part 21, the supporting part 21 is arranged in a U shape, the orientation of the end part of the closed end of the supporting part 21 is consistent with that of the pressure rod 22 of the hydraulic jack 2, and the arrangement of the supporting part 21 can increase the standing area of the pressing pliers, so that the pressing pliers are not prone to toppling.

For convenient use, the bottom plate 7 is further provided with a lifting handle 23, the lifting handle 23 is arranged in a U shape, two ends of the open end of the lifting handle 23 are hinged to the side walls of the two sides of the bottom plate 7 through connecting pieces 24, in the embodiment, the connecting pieces 24 can be replaced by screws, pins or rivets in the prior art; the arrangement of the handle 23 is convenient for a user to move the pressing clamp through the handle 23, and the field moving operation is convenient.

The working principle of the utility model is that when in use, the first pressing module 11 is moved upwards, then the diamond wire saw terminal to be pressed is arranged between the first pressing module 11 and the second pressing module 12 and between the first pressing groove 13 and the second pressing groove 14, then the pressing rod 22 of the hydraulic jack 2 is pressed downwards by using the pressing rod 22 of the hydraulic jack 2, at the moment, the ejector rod 4 of the hydraulic jack 2 is pushed upwards to push the ejecting bolt 18 to move upwards, the top of the ejecting bolt 18 penetrates upwards from the communication hole 20 when moving upwards, thereby the second pressing module 12 can be driven to move upwards along the chute 15, the second pressing module 12 can drive the first pressing module 11 to move upwards along the chute 15, when the first pressing module 11 moves to the top wall along the chute 15 and contacts with the bolt piece 17, at the moment, the first pressing module 11 can not move upwards continuously, the second pressing module 12 has a tendency of continuing to move upwards, so that the diamond wire saw terminal between the first pressing module 11 and the second pressing module 12 is pressed and connected, and the pressing and connection is completed; after the compression joint is completed, the compression rod 22 of the hydraulic jack 2 is loosened, the compression rod 22 of the hydraulic jack 2 rebounds, at the moment, the ejector rod 4 of the hydraulic jack 2 moves downwards under the action of gravity, the ejector pin rebounds and resets under the action of gravity and the reset spring 19, and the second compression module 12 and the first compression module 11 also complete the reset action under the action of gravity.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above is only the typical example of the utility model, in addition, the utility model can also have other multiple concrete implementation manners, and the technical scheme that all adopt equivalent replacement or equivalent transform to form all falls within the scope of the utility model.

Claims (9)

1. The utility model provides a diamond wire saw connects pressure pincers, includes base (1), has connect hydraulic jack (2), its characterized in that on the top surface of base (1): the top surface of the hydraulic jack (2) is provided with a spacer bush (3), the bottom surface of the spacer bush (3) is abutted against the top surface of the hydraulic jack (2), and a mandril (4) of the hydraulic jack (2) is positioned in the spacer bush (3); a plurality of first threaded holes (5) are formed in the base (1), a first bolt (6) which is vertically and upwards arranged is screwed in each first threaded hole (5), a clamp head seat is arranged on the top surface of the spacer sleeve (3), each clamp head seat comprises a bottom plate (7), the bottom surface of each bottom plate (7) is abutted to the top surface of the spacer sleeve (3), a plurality of second threaded holes (8) are formed in each bottom plate (7), the arrangement of the second threaded holes (8) is matched with the first threaded holes (5), the first bolts (6) screwed in the first threaded holes (5) vertically and upwards penetrate through the corresponding second threaded holes (8), and first nuts (9) are locked on the end parts of the first bolts (6) penetrating through the second threaded holes (8); two vertical plates (10) which are symmetrically arranged are fixedly arranged on the top surface of the bottom plate (7), a pressing module is arranged between the two vertical plates (10), and a limiting part is arranged above the pressing module.

2. The diamond wire saw joint crimping tool as claimed in claim 1, wherein: the die pressing piece comprises a first die pressing piece (11) and a second die pressing piece (12), the first die pressing piece (11) is arranged above the second die pressing piece (12), a first pressing groove (13) and a second pressing groove (14) are formed in the opposite faces of the first die pressing piece (11) and the second die pressing piece (12) respectively, sliding grooves (15) are formed in the opposite faces of two vertical plates (10), and the first die pressing piece (11) and the second die pressing piece (12) are connected between the two vertical plates (10) in a sliding mode through sliding grooves (15) which are formed in the two vertical plates (10) through two ends respectively.

3. The diamond wire saw joint crimping tool as claimed in claim 2, wherein: bolt holes (16) are further formed in the two vertical plates (10), the limiting pieces are bolt pieces (17), and the bolt pieces (17) sequentially penetrate through the bolt holes (16) formed in the two vertical plates (10).

4. The diamond wire saw joint crimping tool as claimed in claim 2, wherein: an ejection plug pin (18) and a reset spring (19) are arranged in the spacer bush (3), a communicating hole (20) is further formed in the bottom plate (7), one end of the ejection plug pin (18) is abutted to the top surface of the ejector rod (4) of the hydraulic jack (2), the other end of the ejection plug pin vertically penetrates through the communicating hole (20) upwards and then is abutted to the bottom surface of the second pressing module (12), and the reset spring (19) is sleeved on the ejection plug pin (18).

5. The diamond wire saw joint crimping tool as claimed in claim 1, wherein: the bottom surface of the base (1) is provided with a supporting part (21), the supporting part (21) is arranged in a U shape, and the orientation of the end part of the closed end of the supporting part (21) is consistent with that of a pressure rod (22) of the hydraulic jack (2).

6. The diamond wire saw joint crimping tool as claimed in claim 1, wherein: the bottom plate (7) is further provided with a lifting handle (23), the lifting handle (23) is arranged in a U shape, and two ends of the open end of the lifting handle (23) are hinged to the side walls of two sides of the bottom plate (7) through connecting pieces (24).

7. The diamond wire saw joint crimping tool as claimed in claim 1, wherein: the quantity of first screw hole (5) is 4, and first screw hole (5) are the rectangle and distribute on base (1), and the quantity of second screw hole (8) also is 4, and second screw hole (8) also are the rectangle and distribute on bottom plate (7).

8. The diamond wire saw joint crimping tool as claimed in claim 1, wherein: two third screw hole (25) have all been seted up on the bottom surface of riser (10), set up fourth screw hole (26) that suit with third screw hole (25) on bottom plate (7), third screw hole (25) and fourth screw hole (26) inscription have penetrate second bolt (27) to third screw hole (25) in from fourth screw hole (26), and second nut (28) have been locked on second bolt (27) lean on the tip of fourth screw hole (26) side.

9. The diamond wire saw joint crimping tool as claimed in claim 8, wherein: the bottom surfaces of the two vertical plates (10) are welded with the top surface of the bottom plate (7).

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