CN213984908U

CN213984908U - Top plate separation dynamometer

Info

Publication number: CN213984908U
Application number: CN202023193492.0U
Authority: CN
Inventors: 高亚明; 李博; 李宝珠; 马育章; 王国庆
Original assignee: Xuzhou Minda Information Technology Development Co ltd
Current assignee: Xuzhou Minda Information Technology Development Co ltd
Priority date: 2020-12-27
Filing date: 2020-12-27
Publication date: 2021-08-17
Anticipated expiration: 2030-12-27

Abstract

The utility model relates to a dynamometer technical field, and a roof absciss layer dynamometer is disclosed, including flexible post, the top fixedly connected with backup pad of flexible post, the top fixedly connected with support column of backup pad, the top fixedly connected with supporting shoe of support column, flexible groove has been seted up to the bottom of flexible post, sliding connection has the telescopic link in flexible groove, the below of flexible post is provided with the dynamometry seat, and the bottom of telescopic link extend in the below of flexible post and with the top fixed connection of dynamometry seat, two sliding trays have been seted up at the top of dynamometry seat, equal sliding connection has the sliding block in two sliding trays, all rotate the rotor plate that is connected with the slope symmetry setting on two sliding blocks, the equal fixedly connected with in both sides of flexible post rotates the seat. The utility model discloses can be fast convenient carry out the dynamometry to the roof, the dynamometry is convenient, and stability is high, and the efficient of dynamometry has reduced staff's the degree of difficulty, has satisfied user's needs.

Description

Top plate separation dynamometer

Technical Field

The utility model relates to a dynamometer technical field especially relates to a roof separation layer dynamometer.

Background

The roof separation dynamometer can respectively display the separation conditions of roof strata within the length range of the anchor rod and outside the same range of the anchor rod. The length and the tensile strength of the determined anchor rod are provided for coal mine engineering technicians and detection personnel, and scientific basis required by rationality and economy of the used anchor rod is known, so that the roof collapse accident is effectively prevented, and the coal mine safety production is ensured.

In the prior art, the force measurement of the top plate is complex, the force measurement of the top plate is inconvenient, great difficulty is brought to workers, the force measurement efficiency is low, and the requirements of users cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art relatively complicated to the dynamometry of roof, moreover inconvenient to the dynamometry of roof, brought very big degree of difficulty for the staff, the inefficiency of dynamometry can not satisfy the problem of user's needs, and a roof absciss layer dynamometer that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a roof separation dynamometer comprises a telescopic column, a supporting plate is fixedly connected to the top of the telescopic column, a supporting column is fixedly connected to the top of the supporting plate, a supporting block is fixedly connected to the top end of the supporting column, a telescopic groove is formed in the bottom end of the telescopic column, a telescopic rod is slidably connected in the telescopic groove, a force measuring seat is arranged below the telescopic column, the bottom end of the telescopic rod extends below the telescopic column and is fixedly connected with the top of the force measuring seat, two sliding grooves are formed in the top of the force measuring seat, sliding blocks are slidably connected in the two sliding grooves respectively, rotating plates which are obliquely and symmetrically arranged are rotatably connected on the two sliding blocks respectively, rotating seats are fixedly connected to the two sides of the telescopic column respectively, one ends, close to each other, of the two rotating plates are rotatably connected with the corresponding rotating seats respectively, first sliding grooves are formed in the inner walls of the two sides of the telescopic groove respectively, and first sliding blocks are fixedly connected to the two sides of the telescopic rod, and two first sliders are respectively connected with the corresponding first sliding grooves in a sliding manner, fixing seats are fixedly connected to two sides of the top of the force measuring seat, limiting holes are formed in the two sliding blocks, limiting plates are connected to the two limiting holes in a sliding manner, one ends of the two limiting plates, which are far away from each other, extend to the outer sides of the corresponding sliding blocks respectively and are fixedly connected with one sides of the two corresponding fixing seats, which are close to each other, and one ends of the two limiting plates, which are close to each other, extend to the outer sides of the corresponding sliding blocks respectively and are fixedly connected with the telescopic rods.

Preferably, the second chutes are formed in the bottoms of the two limiting plates, the second sliding blocks are fixedly connected to the inner walls of the bottoms of the two limiting holes, and the two second sliding blocks are respectively connected with the corresponding second chutes in a sliding mode.

Preferably, fixedly connected with scale on the lateral wall of dynamometry seat, equal fixedly connected with sign arrow point on the lateral wall of two sliding blocks, and two sign arrow points respectively with corresponding scale looks adaptation.

Preferably, the two sides of the force measuring seat are fixedly connected with fixing plates, and fixing piles are slidably connected to the two fixing plates.

Preferably, the number of the support columns is three, and the three support columns are equidistantly distributed on the top of the support plate in the horizontal direction.

Preferably, the bottom of the force measuring seat is fixedly connected with four connecting blocks, the four connecting blocks are distributed at the bottom of the force measuring seat, the top end of the telescopic rod is fixedly connected with a return spring, and the top end of the return spring is fixedly connected with the inner wall of the top of the telescopic groove.

Compared with the prior art, the utility model provides a roof separation layer dynamometer possesses following beneficial effect:

1. the top plate separation dynamometer moves a force measuring seat below a top plate, three supporting blocks are in contact with the top plate, and then two fixing piles are hammered to be driven into the ground to fix the force measuring seat;

2. according to the top plate separation dynamometer, when force is measured on a top plate, the top plate drives the three supporting blocks to move, the three supporting blocks drive the three supporting columns to move, the supporting plates drive the telescopic columns to move, the telescopic columns compress the return springs, and energy is absorbed through the return springs;

3. according to the top plate separation dynamometer, the two first sliding blocks are driven to move through the telescopic column, the two first sliding blocks drive the same telescopic rod to move, the two sliding blocks drive the two identification arrows to move, the arrows of the two identification arrows point to the two scales, and the two identification arrows point to the two scales, so that the force measurement on the top plate is completed;

and the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can be fast convenient carry out the dynamometry to the roof, the dynamometry is convenient, and stability is high, and the efficiency of dynamometry is high, has reduced staff's the degree of difficulty, has satisfied user's needs.

Drawings

Fig. 1 is a schematic structural view of a top plate delamination dynamometer according to the present invention;

fig. 2 is a schematic structural diagram of a portion a of a roof separation dynamometer provided by the present invention;

fig. 3 is a schematic structural diagram of a part B of a roof separation dynamometer provided by the present invention.

In the figure: the device comprises a telescopic column 1, a supporting plate 2, a supporting column 3, a supporting block 4, a telescopic groove 5, a telescopic rod 6, a force measuring seat 7, a sliding groove 8, a sliding block 9, a rotating plate 10, a rotating seat 11, a first sliding groove 12, a first sliding block 13, a fixed seat 14, a limiting hole 15, a limiting plate 16, a second sliding groove 17, a second sliding block 18, a scale 19, an arrow mark 20, a fixed plate 21 and a fixed pile 22.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 being 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.

Referring to fig. 1-3, a roof separation dynamometer comprises a telescopic column 1, a supporting plate 2 is fixedly connected to the top of the telescopic column 1, a supporting column 3 is fixedly connected to the top of the supporting plate 2, a supporting block 4 is fixedly connected to the top of the supporting column 3, a telescopic groove 5 is formed in the bottom end of the telescopic column 1, a telescopic rod 6 is slidably connected in the telescopic groove 5, a force measuring seat 7 is arranged below the telescopic column 1, the bottom end of the telescopic rod 6 extends below the telescopic column 1 and is fixedly connected to the top of the force measuring seat 7, two sliding grooves 8 are formed in the top of the force measuring seat 7, sliding blocks 9 are slidably connected in the two sliding grooves 8, rotating plates 10 which are obliquely and symmetrically arranged are rotatably connected to the two sliding blocks 9, rotating seats 11 are fixedly connected to both sides of the telescopic column 1, and the ends, close to each other, of the two rotating plates 10 are rotatably connected to the corresponding rotating seats 11 respectively, first spout 12 has all been seted up on the both sides inner wall of flexible groove 5, the first slider 13 of the equal fixedly connected with in both sides of telescopic link 6, and two first sliders 13 respectively with 12 sliding connection of corresponding first spout, the equal fixedly connected with fixing base 14 in top both sides of dynamometry seat 1, spacing hole 15 has all been seted up on two sliding blocks 9, equal sliding connection has limiting plate 16 in two spacing holes 15, the one end that two limiting plates 16 kept away from each other extends respectively to the outside of corresponding sliding block 9 and one side fixed connection that is close to each other with two corresponding fixing bases 14, the one end that two limiting plates 16 are close to each other extends respectively to the outside of corresponding sliding block 9 and with telescopic link 6 fixed connection.

The utility model discloses in, second spout 17 has all been seted up to two limiting plate 16's bottom, equal fixedly connected with second slider 18 on two limiting hole 15's the bottom inner wall, and two second sliders 18 respectively with corresponding 17 sliding connection of second spout.

The utility model discloses in, fixedly connected with scale 19 on the lateral wall of dynamometry seat 7, equal fixedly connected with sign arrow point 20 on the lateral wall of two sliding blocks 9, and two sign arrow points 20 respectively with 19 looks adaptations of corresponding scale.

The utility model discloses in, the equal fixedly connected with fixed plate 21 in both sides of dynamometry seat 7, equal sliding connection has spud pile 22 on two fixed plates 21.

The utility model discloses in, the quantity of support column 3 is three, and three support column 3 is the top that the horizontal direction equidistance distributes in backup pad 2.

The utility model discloses in, the bottom fixedly connected with connecting block of dynamometry seat 7, the quantity of connecting block are four, and four connecting blocks distribute in the bottom of dynamometry seat 7, the top fixedly connected with reset spring of telescopic link 6, reset spring's top and the top inner wall fixed connection of flexible groove 5.

In the utility model, when in use, the force measuring seat 7 is firstly moved to the lower part of the top plate, the three supporting blocks 4 are contacted with the top plate, then the two fixing piles 22 are beaten to drive the two fixing piles 22 into the ground to fix the force measuring seat 7, when force is required to be measured on the top plate, the top plate drives the three supporting blocks 4 to move, the three supporting blocks 4 drive the three supporting columns 3 to move, the three supporting columns 3 drive the same supporting plate 2 to move, the supporting plate 2 drives the telescopic column 1 to move, the telescopic column 1 compresses the reset spring, energy is absorbed through the reset spring, meanwhile, the telescopic column 1 drives the two first sliding blocks 13 to move, the two first sliding blocks 13 drive the same telescopic rod 6 to move, meanwhile, the telescopic column 1 drives the two rotating seats 11 to move, the two rotating seats 11 drive the two rotating plates 10 to move, the two rotating plates 10 drive the two sliding blocks 9 to move, two limiting plates 16 remove two sliding blocks 9, two second sliders 18 carry on spacingly to two sliding blocks 9, and simultaneously, two sliding blocks 9 drive two sign arrows 20 and remove, two directional scales 19 of arrow head of two sign arrows 20, through two directional scales 19 of two sign arrows 20, the dynamometry to the roof has been accomplished, thereby can be fast convenient carry out the dynamometry to the roof, the dynamometry is convenient, stability is high, the efficiency of dynamometry is high, staff's the degree of difficulty has been reduced, user's needs have been satisfied.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A roof separation dynamometer comprises a telescopic column (1) and is characterized in that a supporting plate (2) is fixedly connected to the top of the telescopic column (1), a supporting column (3) is fixedly connected to the top of the supporting plate (2), a supporting block (4) is fixedly connected to the top of the supporting column (3), a telescopic groove (5) is formed in the bottom of the telescopic column (1), a telescopic rod (6) is connected in the telescopic groove (5) in a sliding mode, a force measuring seat (7) is arranged below the telescopic column (1), the bottom of the telescopic rod (6) extends below the telescopic column (1) and is fixedly connected with the top of the force measuring seat (7), two sliding grooves (8) are formed in the top of the force measuring seat (7), sliding blocks (9) are connected in the two sliding grooves (8) in a sliding mode, and rotating plates (10) which are arranged in an inclined and symmetrical mode are rotatably connected to the two sliding blocks (9), the two sides of the telescopic column (1) are fixedly connected with rotating seats (11), the ends, close to each other, of the two rotating plates (10) are respectively and rotatably connected with the corresponding rotating seats (11), the inner walls of the two sides of the telescopic groove (5) are respectively provided with a first sliding groove (12), the two sides of the telescopic rod (6) are respectively and fixedly connected with a first sliding block (13), the two first sliding blocks (13) are respectively and slidably connected with the corresponding first sliding grooves (12), the two sides of the top of the force measuring seat (7) are respectively and fixedly connected with fixing seats (14), the two sliding blocks (9) are respectively provided with limiting holes (15), the two limiting holes (15) are respectively and slidably connected with limiting plates (16), the ends, far away from each other, of the two limiting plates (16) respectively extend to the outer sides of the corresponding sliding blocks (9) and are fixedly connected with the sides, close to each other, of the two corresponding fixing seats (14), one ends of the two limit plates (16), which are close to each other, extend to the outer sides of the corresponding sliding blocks (9) respectively and are fixedly connected with the telescopic rods (6).

2. The roof separation dynamometer of claim 1, wherein the bottoms of the two limit plates (16) are respectively provided with a second sliding chute (17), the inner walls of the bottoms of the two limit holes (15) are respectively and fixedly connected with a second sliding block (18), and the two second sliding blocks (18) are respectively and slidably connected with the corresponding second sliding chutes (17).

3. The roof separation dynamometer according to claim 1, wherein a scale (19) is fixedly connected to a side wall of the dynamometer base (7), identification arrows (20) are fixedly connected to side walls of the two sliding blocks (9), and the two identification arrows (20) are respectively matched with the corresponding scale (19).

4. A roof plate delamination dynamometer according to claim 1, wherein said dynamometer base (7) has fixing plates (21) fixedly attached to both sides thereof, and fixing posts (22) slidably attached to both fixing plates (21).

5. A roof lift off dynamometer according to claim 1, wherein the number of the supporting columns (3) is three, and the three supporting columns (3) are horizontally and equidistantly distributed on the top of the supporting plate (2).

6. The roof separation dynamometer according to claim 1, wherein the bottom of the dynamometer seat (7) is fixedly connected with four connecting blocks, the four connecting blocks are distributed at the bottom of the dynamometer seat (7), the top end of the telescopic rod (6) is fixedly connected with a return spring, and the top end of the return spring is fixedly connected with the inner wall of the top of the telescopic groove (5).