CN211342971U

CN211342971U - Anchor cable hydraulic tensioning pump

Info

Publication number: CN211342971U
Application number: CN201921920994.3U
Authority: CN
Inventors: 刘水利; 王新堂; 范智海; 赵玉桃; 邵建; 刘猛; 郝明明; 王盼盼
Original assignee: Shaanxi Shaanxi Coal Tongchuan Mining Co ltd
Current assignee: Shaanxi Shaanxi Coal Tongchuan Mining Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-08-25
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses an anchor cable hydraulic tensioning pump, including the oil tank, oil tank one end is provided with the hydrovalve, the hydrovalve top is connected with the pressure head, pressure head one end is connected with the depression bar, oil tank top surface is fixed with the guide rail, the guide rail surface is connected with the slide through sliding, slide top one side is fixed with the second connecting block, second connecting block one end is provided with the second connecting plate; the utility model discloses a slide of design, it is right the utility model discloses an extension subassembly is installed, makes its and guide rail interconnect, and through the sleeve of design, the sleeve can slide on the depression bar surface, avoids the utility model discloses take place the screens, through the first connecting block, first connecting plate, second connecting plate and the second connecting block of design, mutual rotation between the four to finally reach the maximum elongation, make it reach and lift up the depression bar spacing, avoid it to lift up the range too big and cause the damage to the hydrovalve.

Description

Anchor cable hydraulic tensioning pump

Technical Field

The utility model belongs to the technical field of the colliery, concretely relates to anchor rope hydraulic tensioning pump.

Background

The anchor cable hydraulic tensioning pump is a necessary tool for pre-stressed tensioning installation of the anchor cable in a coal mine tunnel, ensures that the tensioning of the anchor cable reaches a pre-stress index, and is an important tool for successful installation of the anchor cable.

When current anchor rope hydraulic tensioning pump is used, the user moves the depression bar through pressing from top to bottom to play the effect that adds hydraulic oil to the pump body, make it carry out work, the operation that rises to the anchor rope, but current depression bar is when pressing from top to bottom and moving, because it is spacing to the stroke that the depression bar did not lift up, it takes place to break off with the fingers and thumb to lead to the depression bar to lift two high teams of hydrovalves, leads to it to take place to deform and influence the problem of its sealed effect, for this the utility model provides an anchor rope hydraulic tensioning pump.

Disclosure of Invention

An object of the utility model is to provide an anchor rope hydraulic tensioning pump to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: anchor rope hydraulic pressure tensioning pump, including the oil tank, oil tank one end is provided with the hydrovalve, the hydrovalve top is connected with the pressure head, pressure head one end is connected with the depression bar, oil tank top fixed surface has the guide rail, there is the slide guide rail surface through sliding connection, slide top one side is fixed with the second connecting block, second connecting block one end is provided with the second connecting plate, second connecting plate one end is provided with first connecting plate, first connecting plate tip is provided with first connecting block, first connecting block end fixing has the sleeve, the sleeve cover is established on the depression bar surface, first connecting block, first connecting plate, second connecting plate and second connecting block end to end junction have connected gradually the axostylus axostyle.

Preferably, four corners in the bottom of the side wall of the oil tank are all fixed with mounting plates, mounting holes are formed in the surfaces of the mounting plates, fastening screws penetrate through the mounting holes, pressing plates are arranged at the tops of the fastening screws, clamping blocks are connected to the two sides of each pressing plate through clamping, and the clamping blocks are fixed to the surfaces of the mounting plates.

Preferably, the longitudinal section of the fixture block is of an L-shaped structure, and the pressing plate is a steel component.

Preferably, the longitudinal section of the guide rail is of a T-shaped structure, and two ends of the top of the guide rail are both fixed with limiting columns.

Preferably, the guide rail is fixed on the surface of the oil tank through welding, and one side of the hydraulic valve is connected with a pressure gauge.

Preferably, a valve port is arranged at the end part of the hydraulic valve, the valve port is connected with a valve pipe, and one end of the valve pipe is connected with a pump body.

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

(1) through the slide of design, it is right the utility model discloses an extension subassembly is installed, makes its and guide rail interconnect, through the sleeve of design, and the sleeve can slide on the depression bar surface, avoids the utility model discloses take place the screens, through the first connecting block of design, first connecting plate, second connecting plate and second connecting block, mutual rotation between four to finally reach the maximum elongation, make it reach and lift the depression bar spacing, avoid it to lift the range too big and cause the damage to the hydrovalve, make the utility model discloses use safe and reliable more, through the spacing post of design, play limiting displacement to the slide, avoid it to break away from the guide rail surface.

(2) Through the clamp plate of design, the clamp plate is pressed at fastening screw's top, carries on spacingly to fastening screw, avoids it to take place not hard up, makes the utility model discloses use more firm, through the fixture block of design, clamp plate both ends card is inboard at the cardboard to reach and carry out the dismantlement effect of quick installation and later stage to the clamp plate.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a partial enlarged view of the position A of the present invention;

FIG. 3 is a side view of the connection block, connection plate and sleeve of the present invention;

FIG. 4 is a partial enlarged view of the position B of the present invention;

in the figure: 1. an oil tank; 2. a pressure lever; 3. a pressure head; 4. a pressure gauge; 5. a pump body; 6. mounting a plate; 7. pressing a plate; 8. a guide rail; 9. fastening screws; 10. a slide plate; 11. a first connection block; 12. a sleeve; 13. a first connecting plate; 14. a second connecting plate; 15. a second connecting block; 16. a limiting column; 17. and (7) clamping blocks.

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.

Example 1

Referring to fig. 1 to 3, the present invention provides a technical solution: anchor rope hydraulic tensioning pump, including oil tank 1, oil tank 1 one end is provided with the hydrovalve, the hydrovalve top is connected with pressure head 3, pressure head 3 one end is connected with

depression bar

2, 1 top fixed surface of oil tank has guide rail 8, there is slide 10 guide rail 8 surface through sliding connection, slide 10 through the design, it is right the utility model discloses an extension subassembly is installed, makes it and guide rail 8 interconnect, slide 10 top one side is fixed with second connecting block 15, second connecting block 15 one end is provided with second connecting plate 14, second connecting plate 14 one end is provided with first connecting plate 13, first connecting plate 13 tip is provided with first connecting block 11, first connecting block 11 end fixing has sleeve 12, and sleeve 12 through the design can slide on depression bar 2 surface, avoids the utility model discloses take place the screens, sleeve 12 cover is established on depression bar 2 surface, through the first connecting block 11 of design, First connecting plate 13, second connecting plate 14 and second connecting block 15, rotation between the four, thereby finally reach the maximum elongation, make it reach and lift up spacingly to depression bar 2, avoid it to lift up the range too big and cause the damage to the hydrovalve, make the utility model discloses use safe and reliable more, first connecting block 11, first connecting plate 13, second connecting

plate

14 and 15 end to end connections of second connecting block have connected gradually the axostylus axostyle, the longitudinal section of fixture block 17 is L type structure, clamp plate 7 is the steel material component, the longitudinal section of guide rail 8 is T style of calligraphy structure, 8 top both ends of guide rail all are fixed with spacing post 16, through the spacing post 16 of design, play limiting displacement to slide 10, avoid it to break away from guide rail 8 surface.

Example 2

Referring to fig. 1 to 4, the present invention provides a technical solution: anchor rope hydraulic tensioning pump, including oil tank 1, oil tank 1 one end is provided with the hydrovalve, the hydrovalve top is connected with pressure head 3, pressure head 3 one end is connected with

depression bar

plate

In this embodiment, it is preferred, four corners in 1 lateral wall bottom of oil tank all are fixed with mounting panel 6, and mounting panel 6 surface has been seted up the mounting hole, and the mounting hole is inside to be run through with fastening screw 9, and fastening screw 9 top is provided with clamp plate 7, through the clamp plate 7 of design, and clamp plate 7 presses at fastening screw 9's top, and is spacing to fastening screw 9, avoids it to take place not hard up, makes the utility model discloses use more firm, clamp plate 7 both sides all are connected with fixture block 17 through the block, through the fixture block 17 of design, and clamp plate 7 both ends card is inboard at fixture block 17 to reach the dismantlement effect of installing fast and later stage to clamp plate 7, fixture block 17 fixes on mounting panel.

The utility model discloses a theory of operation and use flow: when the anchor cable tensioning device is used, a user fixes the anchor cable on a fixed mounting surface through the fastening screw 9, then the pressing plate 7 is arranged at the top of the fastening screw 9, the two sides of the pressing plate are clamped into the inner sides of the clamping blocks 17, so that the pressing plate 7 is fixed at the top of the fastening screw 9 and limited, when the anchor cable is tensioned, the user presses the pressing rod 2 to enable the pressing rod 2 to circularly rotate up and down to inject hydraulic oil in the oil tank 1 into the pump body 5, when the pressing rod 2 is lifted, the sleeve 12 on the surface of the pressing rod 2 is lifted synchronously along with the pressing rod 2, so that the first connecting plate 13 and the second connecting plate 14 at the bottom are pulled to rotate, the sliding plate 10 is driven to slide on the surface of the guide rail 8, when the sliding plate 10 slides to be attached to the limiting column 16 at one end, the two connecting plates are at the longest extension amount at the moment, thereby drawing the compression bar 2 and preventing the compression bar from turning over continuously.

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. Anchor rope hydraulic pressure tensioning pump, including oil tank (1), oil tank (1) one end is provided with the hydrovalve, the hydrovalve top is connected with pressure head (3), pressure head (3) one end is connected with depression bar (2), its characterized in that: oil tank (1) top fixed surface has guide rail (8), there is slide (10) guide rail (8) surface through sliding connection, slide (10) top one side is fixed with second connecting block (15), second connecting block (15) one end is provided with second connecting plate (14), second connecting plate (14) one end is provided with first connecting plate (13), first connecting plate (13) tip is provided with first connecting block (11), first connecting block (11) end fixing has sleeve (12), sleeve (12) cover is established on depression bar (2) surface, first connecting block (11), first connecting plate (13), second connecting plate (14) and second connecting block (15) end to end junction have connected gradually the axostylus axostyle.

2. The anchor line hydraulic tensioning pump of claim 1, wherein: four corners in oil tank (1) lateral wall bottom all are fixed with mounting panel (6), the mounting hole has been seted up on mounting panel (6) surface, the mounting hole is inside to be run through with fastening screw (9), fastening screw (9) top is provided with clamp plate (7), clamp plate (7) both sides all are connected with fixture block (17) through the block, fixture block (17) are fixed on mounting panel (6) surface.

3. The anchor line hydraulic tensioning pump of claim 2, wherein: the longitudinal section of the clamping block (17) is of an L-shaped structure, and the pressing plate (7) is a steel component.

4. The anchor line hydraulic tensioning pump of claim 1, wherein: the longitudinal section of the guide rail (8) is of a T-shaped structure, and two ends of the top of the guide rail (8) are fixed with limiting columns (16).

5. The anchor line hydraulic tensioning pump of claim 4, wherein: the guide rail (8) is fixed on the surface of the oil tank (1) through welding, and one side of the hydraulic valve is connected with a pressure gauge (4).

6. The anchor line hydraulic tensioning pump of claim 5, wherein: the end part of the hydraulic valve is provided with a valve port which is connected with a valve pipe, and one end of the valve pipe is connected with a pump body (5).