CN214150255U

CN214150255U - Impact type slope strength test device for hydraulic and hydroelectric engineering

Info

Publication number: CN214150255U
Application number: CN202120122615.7U
Authority: CN
Inventors: 韩旭东
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-09-07
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a striking formula slope intensity test device for hydraulic and hydroelectric engineering in hydraulic and hydroelectric engineering technical field, including the base, the top of base is equipped with the support ring, and the top of support ring rotates and is connected with the backup pad, and the outer end of backup pad is connected with motor one, and the center department of backup pad has seted up logical groove, and the inner wall of logical groove rotates and is connected with the screw rod, and the screw rod corresponds and is connected with motor two, and screw rod threaded connection has the movable block, and the bottom center department of movable block is fixed with the electro-magnet, and the bottom of electro-magnet is connected with the drop hammer; the utility model fixes the sample on the base by adding the gear ring, the through groove, the moving block and the like, starts the first motor to drive the drop hammer to rotate to a proper position, starts the second motor to drive the moving block to move, thereby driving the electromagnet and the drop hammer to move to proper positions, and at the moment, the drop hammer is positioned right above the sample; can realize falling accurate impact of hammer on the sample, need not the fixed position of staff's adjustment sample once more, it is comparatively convenient to operate.

Description

Impact type slope strength test device for hydraulic and hydroelectric engineering

Technical Field

The utility model relates to a hydraulic and hydroelectric engineering technical field specifically is a striking formula side slope intensity test device for hydraulic and hydroelectric engineering.

Background

The strength of rock mass is one of the most important mechanical parameters in rock engineering mechanics, and is an important basis for stability analysis of control and management engineering such as landslide (side slope). The method has certain practical significance for developing landslide prevention and control design and stability evaluation by accurately measuring the strength parameters of the rock mass. In the water conservancy and hydropower engineering, higher requirements are provided for the impact resistance and the pressure impact resistance of the side slope. At present, an impact resistance test device is characterized in that a test block is processed into a standard test piece and then fixed on a base of the device, a drop hammer device is arranged on the upper portion of the device, the drop hammer is adsorbed on the drop hammer device through an electromagnet in the power-on state of the drop hammer device, after the power is off, the drop hammer falls down, and in the using process, the drop hammer device needs to be over against the geometric center of a sample and is tested through the geometric center of the drop hammer which impacts the sample for multiple times.

In the prior art, the process of fixing the sample on the base is generally manual operation, large deviation may exist, the sample and the drop hammer cannot be aligned, after the deviation occurs, the sample needs to be fixed again because the existing device cannot adjust the drop hammer, and the operation is troublesome.

Therefore, an impact type slope strength test device for hydraulic and hydroelectric engineering is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a striking formula side slope intensity test device for hydraulic and hydroelectric engineering to solve and provide the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a striking formula slope intensity test device for hydraulic and hydroelectric engineering, includes the base, the top outside section of base is fixed with a plurality of stands, and is a plurality of the top of stand is fixed with same support ring, the top of support ring is rotated and is connected with the backup pad, the outer end of backup pad is fixed with the ring gear, the outer end meshing of ring gear has the gear, the bottom center department of gear is connected with motor one, logical groove has been seted up to the center department of backup pad, the inner wall that leads to the groove rotates and is connected with the screw rod, the screw rod correspondence is connected with motor two, and screw rod threaded connection has the movable block, the movable block is with the inner wall sliding connection who leads to the groove, the bottom center department of movable block is fixed with the electro-magnet, the bottom of electro-magnet is connected with the drop hammer.

Preferably, the first motor is fixed with the upright post through a connecting rod, and the second motor is fixed with the supporting plate.

Preferably, the upright column at one end of the connecting rod is fixed, and the other end of the connecting rod is fixed with the first motor.

Preferably, the top end of the support ring is provided with an annular sliding groove, an annular sliding strip is rotatably connected in the annular sliding groove, and the top end of the annular sliding strip is fixed with the bottom end of the support plate.

Preferably, a second belt wheel is fixed at the output end of the second motor, a first belt wheel is fixed at the position of the screw corresponding to the second belt wheel, and a transmission belt is sleeved between the first belt wheel and the second belt wheel.

Preferably, the number of the upright posts is 3-4.

The utility model has the advantages that:

the sample is fixed on the base by adding the gear ring, the through groove, the moving block and the like, the first motor is started to drive the gear ring to rotate and then drive the supporting plate and the drop hammer to rotate to proper positions, the second motor is started to drive the screw rod to rotate and then drive the moving block to move through the transmission action of the first belt wheel, the second belt wheel and the transmission belt, so that the electromagnet and the drop hammer are driven to move to proper positions, and at the moment, the drop hammer is positioned right above the sample;

can realize falling accurate impact of hammer on the sample, even the sample produces the deviation when fixing the base, can adjust the hammer that falls through motor one and motor two and be located directly over the sample, guarantee going on smoothly of experiment, the fixed position that simultaneously need not the staff and adjust the sample once more, it is comparatively convenient to operate.

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 an enlarged schematic view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a bottom view of the structure of the present invention;

fig. 4 is an exploded view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-base, 2-upright post, 3-support ring, 4-support plate, 5-gear ring, 6-gear, 7-motor I, 8-through groove, 9-screw, 10-moving block, 11-belt wheel I, 12-belt wheel II, 13-transmission belt, 14-motor II, 15-electromagnet, 16-drop hammer, 17-annular chute, 18-annular slide bar and 19-connecting rod.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an impact type slope intensity test device for hydraulic and hydroelectric engineering, including base 1, base 1's top outside section is fixed with a plurality of stands 2, the top of a plurality of stands 2 is fixed with same support ring 3, the top of support ring 3 is rotated and is connected with backup pad 4, the outer end of backup pad 4 is fixed with ring gear 5, the outer end meshing of ring gear 5 has gear 6, the bottom center department of gear 6 is connected with motor one 7, motor one 7 is fixed with stand 2 through connecting rod 19, motor two 14 is fixed with backup pad 4. One end of the connecting rod 19 is fixed to the upright 2, and the other end of the connecting rod 19 is fixed to the first motor 7. The center department of backup pad 4 has seted up logical groove 8, and the inner wall that leads to groove 8 rotates and is connected with screw rod 9, and screw rod 9 corresponds and is connected with motor two 14, and the output end of motor two 14 is fixed with band pulley two 12, and the position that screw rod 9 corresponds band pulley two 12 is fixed with band pulley one 11, and the cover is equipped with drive belt 13 between band pulley one 11 and the band pulley two 12. And the screw rod 9 is in threaded connection with a moving block 10, the moving block 10 is in sliding connection with the inner wall of the through groove 8, an electromagnet 15 is fixed at the center of the bottom end of the moving block 10, and a drop hammer 16 is connected to the bottom end of the electromagnet 15.

An annular sliding groove 17 is formed in the top end of the support ring 3, an annular sliding strip 18 is rotatably connected in the annular sliding groove 17, and the top end of the annular sliding strip 18 is fixed to the bottom end of the support plate 4. The number of the upright posts 2 is 4.

The working principle in the embodiment is as follows:

the method comprises the steps that a worker fixes a sample on a base, when a deviation exists between the sample and a drop hammer 16, a first motor 7 is started to drive a gear 6 to rotate and then drive a gear ring 5 to rotate, a support plate 4 fixed with the gear ring 5 and the drop hammer 16 rotate to proper positions along with the rotation, a second motor 14 is started to drive a screw rod 9 to rotate through the transmission action of a first belt wheel 11, a second belt wheel 12 and a transmission belt 13, a moving block 10 in threaded connection with the screw rod 9 moves along a through groove 8, then an electromagnet 15 fixed with the moving block 10 and the drop hammer 16 are driven to move to proper positions, and at the moment, the drop hammer 16 is located right above the sample; 15 outage of electro-magnet, 16 free whereabouts of weight that falls can realize 16 accurate impact of weight that falls on the sample, even the sample produces the deviation when fixing base 1, can adjust weight 16 and be located directly over the sample through motor 7 and motor two 14, guarantee going on smoothly of experiment, need not the fixed position of staff's adjustment sample again simultaneously, it is comparatively convenient to operate.

The electrical components appearing in the application are all electrically connected with an external main controller and 220V mains supply, and the main controller can be a computer or other conventional known devices for playing a role in control.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a striking formula side slope intensity test device for hydraulic and hydroelectric engineering, includes base (1), its characterized in that: a plurality of upright columns (2) are fixed at the outer side section of the top end of the base (1), the top ends of the upright columns (2) are fixed with a same support ring (3), the top end of the support ring (3) is rotatably connected with a support plate (4), a gear ring (5) is fixed at the outer end of the support plate (4), a gear (6) is meshed at the outer end of the gear ring (5), a first motor (7) is connected at the center of the bottom end of the gear (6), a through groove (8) is formed in the center of the support plate (4), a screw rod (9) is rotatably connected with the inner wall of the through groove (8), a second motor (14) is correspondingly connected with the screw rod (9), a movable block (10) is in threaded connection with the screw rod (9), the movable block (10) is in sliding connection with the inner wall of the through groove (8), and an electromagnet (15) is fixed at the center of the bottom end of the movable block (10), the bottom end of the electromagnet (15) is connected with a drop hammer (16).

2. The impact type slope strength test device for the water conservancy and hydropower engineering, according to claim 1, is characterized in that: the motor I (7) is fixed with the upright post (2) through a connecting rod (19), and the motor II (14) is fixed with the supporting plate (4).

3. The impact type slope strength test device for the water conservancy and hydropower engineering, according to claim 2, is characterized in that: and the upright post (2) at one end of the connecting rod (19) is fixed, and the other end of the connecting rod (19) is fixed with the motor I (7).

4. The impact type slope strength test device for the water conservancy and hydropower engineering, according to claim 1, is characterized in that: annular sliding grooves (17) are formed in the top ends of the supporting rings (3), annular sliding strips (18) are connected in the annular sliding grooves (17) in a rotating mode, and the top ends of the annular sliding strips (18) are fixed to the bottom end of the supporting plate (4).

5. The impact type slope strength test device for the water conservancy and hydropower engineering, according to claim 1, is characterized in that: a second belt wheel (12) is fixed at the output end of the second motor (14), a first belt wheel (11) is fixed at the position, corresponding to the second belt wheel (12), of the screw (9), and a transmission belt (13) is sleeved between the first belt wheel (11) and the second belt wheel (12).

6. The impact type slope strength test device for the water conservancy and hydropower engineering, according to claim 1, is characterized in that: 3-4 upright posts (2) are arranged.