CN219121914U

CN219121914U - Anchor rod tension meter convenient to position

Info

Publication number: CN219121914U
Application number: CN202223283858.2U
Authority: CN
Inventors: 霍宏伟; 董亚凯; 李强; 陈翀
Original assignee: Hebei Liantai Testing Technology Co ltd
Current assignee: Hebei Liantai Testing Technology Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-06-02
Anticipated expiration: 2032-12-07

Abstract

The utility model relates to the technical field of anchor rod tension meters, in particular to an anchor rod tension meter convenient to position, which comprises a jack, a hydraulic pump and clamping blocks, wherein a compression rod is arranged on the hydraulic pump, a force value meter is arranged on one side of the compression rod, a rubber tube is arranged on one side of the force value meter, one end of the rubber tube is connected with the hydraulic pump in an embedded mode, one end of the rubber tube, which is far away from the hydraulic pump, is connected with the jack in an embedded mode, one end of the jack is provided with a protective shell, the pushing blocks move to push a bevel board, the bevel board is pushed by the pushing blocks to push the clamping blocks to move through a rotary column until the two clamping blocks clamp an anchor rod in the middle, the clamping blocks clamp the anchor rod and simultaneously drive the jack to move, so that the anchor rod is positioned in the center position of a jack placement hole, the anchor rod can be clamped and positioned without using concentric circles to install the anchor rod, and the anchor rod tension meter is time-saving and labor-saving.

Description

Anchor rod tension meter convenient to position

Technical Field

The utility model relates to the technical field of anchor rod tension meters, in particular to an anchor rod tension meter convenient to position.

Background

And the anchor rod tension meter is used for measuring the pulling resistance of the anchor rod and the relation between the tension and displacement of the anchor rod. The hydraulic jack is composed of a hollow jack, a pressure metering device, a high-pressure oil pipe, a stroke metering device, a pressurizing device and the like.

When the anchoring force of the anchor rod is required to be tested, an anchor rod tension meter is required to be used, the jack and the anchor rod which is required to be tested are connected in the existing method, then the jack is pressurized through a hydraulic cylinder until a certain force value is added, but when the existing anchor rod tension meter is installed with the anchor rod, concentric circles are required to be used for enabling the anchor rod to be located at the center position of the jack, the fact that the jack is damaged due to oblique pulling when the anchor rod is pulled is prevented, but concentric circles are required to be carried when the anchor rod is pulled, the concentric circles are easy to lose, the use cost is increased, time and labor are wasted when the concentric circles are required to be installed manually, the working efficiency is reduced, and the existing anchor rod tension meter cannot clamp and position the pull rod inside the existing anchor rod tension meter automatically.

The existing anchor rod tension meter is characterized in that after the jack is sleeved on the pull rod, the jack can rotate on the anchor rod, so that workers are inconvenient to connect the jack with the hydraulic oil pump, one person is required to fix the jack, and the other person can connect the jack with the hydraulic pump.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides the anchor rod tension meter convenient to position.

The specific technical scheme is as follows:

the utility model provides a convenient stock pull gauge of location, includes jack, hydraulic pump and clamping block, be equipped with the depression bar on the hydraulic pump, one side of depression bar is equipped with the power table, power table one side is equipped with the rubber tube, rubber tube one end is connected through the form of embedding the hydraulic pump, the rubber tube is kept away from the one end of hydraulic pump is connected through the form of embedding the jack, the one end of jack is equipped with the protective housing, the inside of protective housing is equipped with clamping block, clamping block one end is connected connecting rod one end through the fastener, the connecting rod is kept away from clamping block's one end is passed through the fastener and is connected the diagonal angle board, the diagonal angle board is kept away from the one end of connecting rod is equipped with the pushing block, one side of pushing the block is equipped with flexible motor, be equipped with the pulley on the clamping block, the hole has been seted up on the jack.

Preferably, the pressure lever is movably connected with the hydraulic pump, one end of the hydraulic pump is connected with one end of the rubber pipe in an embedded mode, and the force value meter is connected with the hydraulic pump in a penetrating mode.

Preferably, one end of the rubber tube, which is far away from the hydraulic pump, is connected with one end of the jack in an embedded mode, and one end of the jack, which is far away from the rubber tube, is connected with the protective shell through a fastener.

Preferably, a rotating column is arranged on the connecting rod, the connecting rod is movably connected with the rotating column, the connecting rod is connected with the jack through the rotating column, and one end of the connecting rod is connected with the clamping block through a fastener.

Preferably, one end of the connecting rod, which is far away from the clamping block, is connected with the inclined angle plates through fasteners, and the inclined angle plates are in mirror image distribution.

Preferably, the telescopic motor is connected with the jack through a fastener, the telescopic motor is fixedly connected with the pushing block through an output shaft, and the pushing block is positioned on one side of the inclined angle plate.

Preferably, the pulley is arranged in the clamping block, the pulley is movably connected with the clamping block, and the pulley is in an equidistant distribution mode.

The technical scheme has the following advantages or beneficial effects:

1. through having set up clamp block and impeller, when needs are fixed a position the inside stock of jack, open flexible motor, flexible motor promotes the impeller through the output shaft and removes, promote the piece and remove the promotion diagonal angle board, the diagonal angle board is promoted by the impeller and promotes clamp block through the column spinner and remove, until two clamp blocks press from both sides tight work to middle stock, it moves to drive the jack when pressing from both sides tight piece to anchor rod, make the stock be located the jack and place downthehole central point put, can accomplish the work of pressing from both sides tight location to the stock, need not to use concentric circles to install it, labour saving and time saving has improved work efficiency.

2. Through having set up pulley and flexible motor, when pressing from both sides tight piece through flexible motor's promotion to anchor rod when pressing from both sides tight, press from both sides the inside pulley of tight piece at first and contact the anchor rod, because the pulley is vertical, it makes the jack can not rotate through the anchor rod through the pulley when pressing from both sides tight to the anchor rod to press from both sides tight piece, is convenient for the staff to connect work between jack and the pneumatic cylinder.

Drawings

Embodiments of the present utility model will now be described more fully with reference to the accompanying drawings. The drawings, however, are for illustration and description only and are not intended as a definition of the limits of the utility model.

FIG. 1 is a front view of a conveniently located anchor rod tension meter according to the present utility model;

FIG. 2 is a cross-sectional view of a jack of the present utility model showing a conveniently located anchor rod tension meter;

FIG. 3 is a schematic view of the structure of a connecting rod and a bevel block of the anchor rod tension meter which is convenient to position;

fig. 4 is a schematic diagram of a clamping block and pulley structure of an anchor rod tension meter with convenient positioning according to the present utility model.

The above reference numerals denote: jack 1, protective housing 2, force table 3, hydraulic pump 4, depression bar 5, rubber tube 6, flexible motor 7, place hole 8, clamp block 9, promote piece 10, diagonal angle 11, connecting rod 12, pulley 13, column 14.

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.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.

Referring to figures 1-4, an anchor rod tension meter convenient to position comprises a jack 1, a hydraulic pump 4 and a clamping block 9, wherein a compression rod 5 is arranged on the hydraulic pump 4, a force value table 3 is arranged on one side of the compression rod 5, a rubber tube 6 is arranged on one side of the force value table 3, one end of the rubber tube 6 is connected with the hydraulic pump 4 in an embedded mode, one end of the rubber tube 6 far away from the hydraulic pump 4 is connected with the jack 1 in an embedded mode, one end of the jack 1 is provided with a protective shell 2, the inside of the protective shell 2 is provided with the clamping block 9, one end of the clamping block 9 is connected with one end of a connecting rod 12 through a fastener, one end of the connecting rod 12 far away from the clamping block 9 is connected with a diagonal plate 11 through a fastener, one end of the diagonal plate 11 far away from the connecting rod 12 is provided with a pushing block 10, one side of the pushing block 10 is provided with a telescopic motor 7, a pulley 13 is arranged on the clamping block 9, a placing hole 8 is formed in the jack 1, when the anchor rod in the jack 1 is required to be positioned, the telescopic motor 7 is started, the push block 10 is pushed by the telescopic motor 7 through the output shaft to move, the push block 10 is moved to push the inclined angle plate, the inclined angle plate is pushed by the push block 10 to push the clamping blocks 9 through the rotating column 14 until the two clamping blocks 9 clamp the middle anchor rod, the jack 1 is driven to move while the clamping blocks 9 clamp the anchor rod, the anchor rod is positioned at the central position in the placing hole 8 of the jack 1, the work of clamping and positioning the anchor rod can be completed, the concentric circles are not required to be used for mounting, the work efficiency is improved, the time and labor are saved, the pulley 13 in the clamping blocks 9 is firstly contacted with the anchor rod when the clamping blocks 9 clamp the anchor rod through the push of the telescopic motor 7, because pulley 13 is vertical, clamp block 9 makes jack 1 can not rotate through the stock through pulley 13 when pressing from both sides tightly the stock, and the staff of being convenient for carries out the work of connecting between jack 1 and the pneumatic cylinder.

Further, the hydraulic pump 4 is connected to depression bar 5 swing joint, and rubber tube 6 one end is connected through the form of embedding to hydraulic pump 4 one end, and hydraulic pump 4 is connected through the form that runs through to the force value table 3, and jack 1 is tension jack 1, and depression bar 5 is used for driving jack 1 through hydraulic pump 4 and carries out work, and force value table 3 is used for observing the pressure that needs to implement, and the pump body adopts accurate cast steel to make, long service life. The hydraulic cylinder is hollow and self-resetting CJ-50 type and provided with a handle and can be connected with the high-pressure rubber tube 6 through a quick connector. The digital pressure gauge is visual in reading, and the tension value of the anchor rod can be directly read. The series of tension meters are compact in structure, portable calumniate Fang Fu, small in size and light in weight.

Further, the one end that hydraulic pump 4 was kept away from to rubber tube 6 is connected jack 1 one end through the form of embedding, and jack 1 is kept away from the one end of rubber tube 6 and is passed through fastener connection protective housing 2, and protective housing 2 is used for supporting the screw thread piece that needs and stock are installed, is used for protecting its inside flexible motor 7 simultaneously, and rubber tube 6 is used for making interconnect between hydraulic pump 4 and jack 1, and hydraulic pump 4 drives jack 1 through rubber tube 6 and works.

Further, be equipped with column 14 on the connecting rod 12, connecting rod 12 swing joint column 14, connecting rod 12 passes through column 14 and connects jack 1, and clamping block 9 is connected through the fastener to connecting rod 12 one end, and when diagonal angle 11 moved through the promotion of pushing block 10, diagonal angle 11 promoted one end of connecting rod 12 to both sides and moved, and connecting rod 12 promoted clamping block 9 to the inside through column 14 and moved.

Further, the one end that the connecting rod 12 kept away from the tight piece 9 of clamp passes through fastener connection diagonal angle board 11, and diagonal angle board 11 is mirror image distribution form, and the oblique angle is the form of becoming the oblique angle, when pushing piece 10 promotes diagonal angle board 11, makes diagonal angle board 11 to both sides remove through the slope on diagonal angle board 11, drives the one end of connecting rod 12 simultaneously and removes to both sides, and the tight piece of clamp is equipped with and links two.

Further, the jack 1 is connected through the fastener to flexible motor 7, and flexible motor 7 passes through output shaft fixed connection impeller 10, and impeller 10 is located one side of diagonal plate 11, and impeller 10 is the form of closed angle, is convenient for promote two diagonal plates to remove to both sides, is equipped with the control switch of flexible motor 7 in the outside.

Further, the inside of pressing from both sides tight piece 9 is equipped with pulley 13, and pulley 13 swing joint presss from both sides tight piece 9, and pulley 13 is equidistant distributed form, and pulley 13 is vertical form, makes the stock that is pressed from both sides tight only can reciprocate, can not rotate in placing hole 8 inside, has played the effect that carries out spacing to jack 1.

Working principle: when the device is used, firstly, when the anchor rod anchoring force test is needed, the jack 1 is connected with the anchor rod through the placement hole 8, then the telescopic motor 7 is opened, the telescopic motor 7 pushes the pushing block 10 to move through the output shaft, the pushing block 10 moves to push the inclined angle plates 11 to the outer two sides, the inclined angle plates 11 push the connecting rod 12 to rotate through the rotating column 14, the other end of the connecting rod 12 drives the clamping block to move inwards to clamp the anchor rod for positioning, the anchor rod is located at the center of the placement hole 8, the pulley 13 in the clamping block 9 clamps the anchor rod when the clamping block 9 clamps the anchor rod, the jack 1 cannot rotate through the anchor rod, the jack 1 is connected with the hydraulic cylinder through the rubber tube 6, and the jack 1 is pressurized through the pressing rod 5 until the work can be completed under proper pressure.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.

Claims

1. An anchor rod tension meter convenient to position is characterized in that: including jack (1), hydraulic pump (4) and clamp block (9), be equipped with depression bar (5) on hydraulic pump (4), one side of depression bar (5) is equipped with power table (3), power table (3) one side is equipped with rubber tube (6), rubber tube (6) one end is connected through the form of embedding hydraulic pump (4), rubber tube (6) are kept away from the one end of hydraulic pump (4) is connected through the form of embedding jack (1), the one end of jack (1) is equipped with protective housing (2), the inside of protective housing (2) is equipped with clamp block (9), clamp block (9) one end is connected connecting rod (12) one end through the fastener, connecting rod (12) are kept away from the one end of clamp block (9) is connected bevel board (11) through the fastener, one end of bevel board (11) is kept away from the one end of connecting rod (12) is equipped with promotes piece (10), one side of promoting piece (10) is equipped with flexible motor (7), be equipped with pulley (13) on clamp block (9), set up on jack (1) and place hole (8).

2. The conveniently located anchoring-bolt tensiometer of claim 1, wherein: the hydraulic pump is characterized in that the compression bar (5) is movably connected with the hydraulic pump (4), one end of the hydraulic pump (4) is connected with one end of the rubber tube (6) in an embedded mode, and the force value meter (3) is connected with the hydraulic pump (4) in a penetrating mode.

3. The conveniently located anchoring-bolt tensiometer of claim 1, wherein: one end of the rubber tube (6) far away from the hydraulic pump (4) is connected with one end of the jack (1) in an embedded mode, and one end of the jack (1) far away from the rubber tube (6) is connected with the protective shell (2) through a fastener.

4. The conveniently located anchoring-bolt tensiometer of claim 1, wherein: be equipped with column spinner (14) on connecting rod (12), connecting rod (12) swing joint column spinner (14), connecting rod (12) are through column spinner (14) connection jack (1), connecting rod (12) one end is through fastener connection clamp block (9).

5. The conveniently located anchoring-bolt tensiometer of claim 1, wherein: one end of the connecting rod (12) far away from the clamping block (9) is connected with the inclined angle plate (11) through a fastener, and the inclined angle plates (11) are in a mirror image distribution mode.

6. The conveniently located anchoring-bolt tensiometer of claim 1, wherein: the telescopic motor (7) is connected with the jack (1) through a fastener, the telescopic motor (7) is fixedly connected with the pushing block (10) through an output shaft, and the pushing block (10) is positioned on one side of the inclined angle plate (11).

7. The conveniently located anchoring-bolt tensiometer of claim 1, wherein: the inside of the clamping block (9) is provided with the pulleys (13), the pulleys (13) are movably connected with the clamping block (9), and the pulleys (13) are in equidistant distribution.