CN215812140U - Experimental device for building material safety overhauls - Google Patents

Abstract

The utility model discloses an experimental device for building material safety maintenance, which comprises two groups of supporting legs, wherein the tops of the two groups of supporting legs are fixedly connected with a bottom plate, the bottom of one side, close to each other, of the two groups of supporting legs is fixedly connected with a transverse supporting plate, the middle of the top of the supporting plate is fixedly connected with a driving motor, the top of the driving motor is provided with a vertical first rotating rod, the top of the bottom plate is fixedly connected with an experimental box body, a rotating adjusting handle drives the two groups of fixing frames to be close to or away from each other, an extrusion plate is used for pressing the building material through the elasticity of a telescopic spring, the building material can be adjusted and fixed according to the size of the building material, the deviation in the detection process is avoided, the driving motor drives a second threaded rod to rotate, a second limiting block is matched with a connecting column to drive the connecting plate, the supporting column and a detection head to lift up and down to perform pressure detection on the building material, and the use is convenient, simultaneously, the second buffer spring stretches out and draws back to buffer and damp the vibration generated in the lifting process, and the service life of the device is prolonged.

Description

Experimental device for building material safety overhauls

Technical Field

The utility model belongs to the technical field of building material overhaul, and particularly relates to an experimental device for building material safety overhaul.

Background

Building material can be divided into structural material, ornamental material and some special materials, wherein the building material of structure class includes timber, the bamboo timber, the stone material, cement, concrete, metal, brick and tile, pottery, glass, engineering plastics, combined material etc. in order to guarantee building material's quality, need detect the experiment to it, current experimental apparatus can't fix building material, the skew appears easily, and be equipped with shock attenuation measure, the vibrations that produce in the testing process cause the damage to the device easily, consequently, provide a building material experimental apparatus for the security overhauls.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an experimental device for building material safety maintenance, which aims to solve the problems that the building material cannot be fixed and is easy to deviate in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an experimental device for safety maintenance of building materials comprises two groups of supporting legs, wherein the tops of the two groups of supporting legs are fixedly connected with a bottom plate, the bottoms of the sides, close to each other, of the two groups of supporting legs are fixedly connected with a transverse supporting plate, a driving motor is fixedly connected in the middle of the top of the supporting plate, the top of the driving motor is provided with a first vertical rotating rod, the top of the bottom plate is fixedly connected with an experimental box body, the bottom of an inner cavity of the experimental box body is fixedly connected with an experimental table, an adjusting handle is arranged in the middle of the surface of the experimental table, the top of the experimental table is provided with the building materials, the left side and the right side of the building materials are provided with two groups of fixing frames, the tops of the two groups of fixing frames are provided with two groups of pulling handles, the bottoms of the two groups of fixing frames penetrate through the tops of the two groups of fixing frames, and one side, close to each other, of the two groups of extruding plates and the two groups of fixing frames are fixedly connected with two groups of telescopic springs, and two sets of expanding spring cup joints on the surface of two sets of dead levers, and the two sets of vertical install bins of the inner chamber left and right sides fixedly connected with of experiment box, and two sets of install bins are located the left and right sides of laboratory bench, are equipped with horizontal connecting plate between two sets of install bins, fixedly connected with support column in the middle of the bottom of connecting plate, the bottom fixedly connected with of support column detects the head.

Preferably, two groups of first supporting blocks are fixedly connected to the left side and the right side of the inner cavity of the bottom plate, two groups of transverse second rotating rods are movably connected to one side of the two groups of first supporting blocks, two groups of first bevel gears are fixedly connected to one ends of the two groups of second rotating rods, which are close to each other, second bevel gears matched with the two groups of first bevel gears are arranged at the bottoms of the two groups of first bevel gears, which are close to each other, first connecting rods are fixedly connected to the bottoms of the second bevel gears, and the bottom of the first connecting rod penetrates through the middle of the bottom plate and is fixedly connected with the top end of the first rotating rod, two groups of third bevel gears are sleeved on one sides, away from each other, of the surfaces of the two groups of second rotating rods, two groups of fourth bevel gears matched with the third bevel gears are arranged at the tops of the sides, close to each other, of the two groups of third bevel gears, and two groups of second connecting rods are fixedly connected with the tops of the two groups of fourth bevel gears.

Preferably, the inner chamber left and right sides fixedly connected with two sets of second supporting blocks of laboratory bench, one side swing joint that two sets of second supporting blocks are close to each other has two sets of horizontal first threaded rods, two sets of first threaded rods one end fixedly connected with two sets of fifth bevel gears that are close to each other, one side that the surface of two sets of fifth bevel gears is close to each other is equipped with two sets of fifth bevel gear assorted sixth bevel gears, the fixedly connected with center pin is located at the surface center of sixth bevel gear, and the center pin does not run through in the middle of the surface of laboratory bench with the one end that sixth bevel gear is connected with adjustment handle fixed connection.

Preferably, two sets of first stoppers have been cup jointed on the surface of two sets of first threaded rods, two sets of third connecting rods of the top fixedly connected with of two sets of first stoppers, and the top of two sets of third connecting rods runs through the top left and right sides of laboratory bench and the bottom fixed connection of two sets of mounts, two sets of first stoppers and two sets of second supporting shoes one side fixedly connected with two sets of horizontal buffer springs that are close to each other, and two sets of first buffer springs cup joint on the surface of two sets of first threaded rods.

Preferably, the inner chamber top and the two sets of fixed blocks of bottom fixedly connected with of install bin, one side swing joint that two sets of fixed blocks are close to each other has vertical second threaded rod, and the top of two sets of second connecting rods runs through the top left and right sides of bottom plate, the bottom left and right sides of experiment box, the bottom and the bottom fixed block of two sets of install bins and the bottom fixed connection of second threaded rod.

Preferably, the second stopper has been cup jointed at the surperficial top of second threaded rod, and the vertical second buffer spring of one side fixedly connected with that second stopper and bottom fixed block are close to each other, and the second buffer spring cup joints on the surface of second threaded rod, the right side fixedly connected with spliced pole of second stopper, and the right side of install bin is equipped with vertical shifting chute, and the both sides fixed connection of shifting chute and connecting plate is passed through to one side that the spliced pole is not connected with the second stopper.

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

1. the central shaft and the sixth conical gear are driven to rotate by the adjusting handle, and the sixth conical gear is meshed with the fifth conical gear, so that the fifth conical gear drives the first threaded rod to rotate, the first threaded rod rotates and is matched with the third connecting rod through the first limiting block to drive the two groups of fixing frames to be close to or far away from each other, the fixing rod and the extrusion plate are lifted upwards by pulling the handle, and the extrusion plate is pressed against the building material through the elasticity of the telescopic spring, so that the adjusting and fixing can be performed according to the size of the building material, and the deviation in the detection process is avoided, and the detection effect is not influenced;

2. driving motor drives first dwang, head rod and second bevel gear rotate, because the meshing is connected between second bevel gear and the first bevel gear, make first bevel gear drive second dwang and third bevel gear rotate, because the meshing is connected between third bevel gear and the fourth bevel gear, make fourth bevel gear drive second connecting rod and second threaded rod rotate, through second stopper and spliced pole cooperation, drive the connecting plate, the support column carries out pressure detection with detecting first lift to building material, high durability and convenient use, it is flexible to drive second buffer spring simultaneously and cushions the shock attenuation to the vibrations that the lift in-process produced, the life of device has been prolonged.

Drawings

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

FIG. 2 is a schematic view of the bottom plate structure of the present invention;

FIG. 3 is a schematic view of the structure of the experimental table of the present invention;

fig. 4 is a schematic structural view of the installation box of the utility model.

In the figure: 1 supporting leg, 2 bottom plates, 21 first supporting blocks, 22 second rotating rods, 23 first bevel gears, 24 second bevel gears, 25 first connecting rods, 26 third bevel gears, 27 fourth bevel gears, 28 second connecting rods, 3 supporting plates, 4 driving motors, 5 first rotating rods, 6 experiment boxes, 7 experiment tables, 71 second supporting blocks, 72 first threaded rods, 73 fifth bevel gears, 74 sixth bevel gears, 75 central shafts, 76 first limiting blocks, 77 third connecting rods, 78 first buffer springs, 8 adjusting handles, 9 building materials, 10 fixing frames, 11 pulling handles, 12 fixing rods, 13 squeezing plates, 14 telescopic springs, 15 mounting boxes, 151 fixing blocks, 152 second threaded rods, 153 second limiting blocks, 154 second buffer springs, 155 connecting columns, 156 moving grooves, 16 connecting plates, 17 supporting columns and 18 detection heads.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an experimental device for safety maintenance of building materials comprises two groups of supporting legs 1, wherein the tops of the two groups of supporting legs 1 are fixedly connected with a bottom plate 2, the bottom of one side, close to each other, of each of the two groups of supporting legs 1 is fixedly connected with a transverse supporting plate 3, a driving motor 4 is fixedly connected in the middle of the top of the supporting plate 3, a first vertical rotating rod 5 is arranged at the top of the driving motor 4, an experimental box body 6 is fixedly connected at the top of the bottom plate 2, an experimental table 7 is fixedly connected at the bottom of an inner cavity of the experimental box body 6, an adjusting handle 8 is arranged in the middle of the surface of the experimental table 7, building materials 9 are arranged at the top of the experimental table 7, two groups of fixing frames 10 are arranged at the left side and the right side of each building material 9, two groups of pulling handles 11 are arranged at the tops of the two groups of fixing frames 10, two groups of fixing rods 12 are arranged at the bottoms of the two groups of fixing frames 12, and two groups of extrusion plates 13 are fixedly connected at the tops of the two groups of fixing frames 10, two sets of stripper plates 13 and two sets of mounts 10 are two sets of expanding spring 14 of one side fixedly connected with that are close to each other, and two sets of expanding spring 14 cup joint on the surface of two sets of dead levers 12, two sets of vertical install bins 15 of the inner chamber left and right sides fixedly connected with of experiment box 6, and two sets of install bins 15 are located the left and right sides of laboratory bench 7, be equipped with horizontal connecting plate 16 between two sets of install bins 15, fixedly connected with support column 17 in the middle of the bottom of connecting plate 16, the bottom fixedly connected with of support column 17 detects head 18.

Referring to fig. 1 and 2, two sets of first supporting blocks 21 are fixedly connected to the left and right sides of the inner cavity of the bottom plate 2, two sets of transverse second rotating rods 22 are movably connected to one side of the two sets of first supporting blocks 21 close to each other, two sets of first bevel gears 23 are fixedly connected to one ends of the two sets of second rotating rods 22 close to each other, second bevel gears 24 matched with the two sets of first bevel gears 23 are arranged at the bottoms of the two sets of first bevel gears 23 close to each other, first connecting rods 25 are fixedly connected to the bottoms of the second bevel gears 24, the bottoms of the first connecting rods 25 penetrate through the middle of the bottom plate 2 and are fixedly connected to the top ends of the first rotating rods 5, two sets of third bevel gears 26 are sleeved on the sides of the two sets of second rotating rods 22 far away from each other, two sets of fourth bevel gears 27 matched with the third bevel gears 26 are arranged at the tops of the sides of the two sets of third bevel gears 26 close to each other, two groups of second connecting rods 28 are fixedly connected to the tops of two groups of fourth bevel gears 27, the driving motor 4 drives the first rotating rod 5, the first connecting rod 25 and the second bevel gear 24 to rotate, the second bevel gear 24 is meshed with the first bevel gear 23, so that the first bevel gear 23 drives the second rotating rod 22 and the third bevel gear 26 to rotate, and the third bevel gear 26 is meshed with the fourth bevel gear 27, so that the fourth bevel gear 27 drives the second connecting rods 28 to rotate;

referring to fig. 1 and 3, two sets of second supporting blocks 71 are fixedly connected to the left and right sides of the inner cavity of the experiment table 7, two sets of transverse first threaded rods 72 are movably connected to the mutually adjacent sides of the two sets of second supporting blocks 71, two sets of fifth bevel gears 73 are fixedly connected to the mutually adjacent ends of the two sets of first threaded rods 72, a sixth bevel gear 74 matched with the two sets of fifth bevel gears 73 is arranged on the mutually adjacent side of the surfaces of the two sets of fifth bevel gears 73, a central shaft 75 is fixedly connected to the surface center of the sixth bevel gear 74, and the end of the central shaft 75 not connected with the sixth bevel gear 74 penetrates through the middle of the surface of the experiment table 7 to be fixedly connected with the adjusting handle 8, the adjusting handle 8 drives the central shaft 75 and the sixth bevel gear 74 to rotate, due to the meshing connection between the sixth bevel gear 74 and the fifth bevel gear 73, the fifth bevel gear 73 drives the first threaded rod 72 to rotate;

referring to fig. 1 and 3, two sets of first limiting blocks 76 are sleeved on the surfaces of two sets of first threaded rods 72, two sets of third connecting rods 77 are fixedly connected to the tops of the two sets of first limiting blocks 76, the top ends of the two sets of third connecting rods 77 penetrate through the left and right sides of the top of the experiment table 7 and are fixedly connected to the bottoms of two sets of fixing frames 10, two sets of transverse first buffer springs 78 are fixedly connected to the side, close to each other, of the two sets of first limiting blocks 76 and the two sets of second supporting blocks 71, the two sets of first buffer springs 78 are sleeved on the surfaces of the two sets of first threaded rods 72, the first threaded rods 72 are rotated to drive the two sets of fixing frames 10 to be close to or far away from each other through the cooperation of the first limiting blocks 76 and the third connecting rods 77, and the first buffer springs 78 are driven to stretch to perform buffering and shock absorption at the same time;

referring to fig. 2 and 4, two groups of fixed blocks 151 are fixedly connected to the top and the bottom of the inner cavity of the installation box 15, one side of the two groups of fixed blocks 151, which is close to each other, is movably connected with a vertical second threaded rod 152, the top ends of two groups of second connecting rods 28 penetrate through the left and right sides of the top of the bottom plate 2, the left and right sides of the bottom of the experiment box body 6, the bottom of the two groups of installation boxes 15 and the bottom ends of the fixed blocks 151 and the second threaded rod 152, and the second connecting rods 28 rotate to drive the second threaded rod 152 to rotate;

referring to fig. 1 and 4, a second limiting block 153 is sleeved on the top of the surface of the second threaded rod 152, one side of the second limiting block 153, which is close to the bottom fixing block 151, is fixedly connected with a vertical second buffer spring 154, the second buffer spring 154 is sleeved on the surface of the second threaded rod 152, a connecting column 155 is fixedly connected to the right side of the second limiting block 153, a vertical moving groove 156 is formed in the right side of the installation box 15, one side of the connecting column 155, which is not connected with the second limiting block 153, is fixedly connected with the two sides of the connecting plate 16 through the moving groove 156, the second threaded rod 152 rotates to be matched with the connecting column 155 through the second limiting block 153, the connecting plate 16, the supporting column 17 and the detection head 18 are driven to lift, and the second buffer spring 154 is driven to stretch and retract to buffer and damp vibration generated in the lifting process.

The working principle is as follows: when the device is used, a building material 9 to be overhauled is placed on the experiment table 7, the central shaft 75 and the sixth bevel gear 74 are driven to rotate by the adjusting handle 8, the sixth bevel gear 74 and the fifth bevel gear 73 are meshed and connected, the fifth bevel gear 73 drives the first threaded rod 72 to rotate, the first threaded rod 72 rotates and is matched with the first limiting block 76 and the third connecting rod 77 to drive the two groups of fixing frames 10 to approach or separate from each other, the first buffer spring 78 is driven to stretch and retract to buffer and absorb shock, the fixing rod 12 and the extrusion plate 13 are lifted upwards by pulling the handle 11, the extrusion plate 13 compresses the building material 9 by the elasticity of the extension spring 14, the adjustment and fixation can be carried out according to the size of the building material 9, the driving motor 4 is opened to drive the first rotating rod 5, the first connecting rod 25 and the second bevel gear 24 to rotate, and the second bevel gear 24 is meshed and connected with the first bevel gear 23, make first bevel gear 23 drive second dwang 22 and third bevel gear 26 and rotate, because the meshing is connected between third bevel gear 26 and the fourth bevel gear 27, make fourth bevel gear 27 drive second connecting rod 28 and second threaded rod 152 and rotate, through the cooperation of second stopper 153 and spliced pole 155, drive connecting plate 16, support column 17 and detection head 18 go up and down and carry out pressure detection to building material 9, it is flexible to drive second buffer spring 154 simultaneously and cushion the shock attenuation to the vibrations that the lift in-process produced.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a building material safety overhauls uses experimental apparatus, includes two sets of supporting legs (1), its characterized in that: the top of the two groups of supporting legs (1) is fixedly connected with a bottom plate (2), the bottom of one side, close to each other, of the two groups of supporting legs (1) is fixedly connected with a transverse supporting plate (3), a driving motor (4) is fixedly connected to the middle of the top of the supporting plate (3), a vertical first rotating rod (5) is arranged at the top of the driving motor (4), an experiment box body (6) is fixedly connected to the top of the bottom plate (2), an experiment table (7) is fixedly connected to the bottom of an inner cavity of the experiment box body (6), an adjusting handle (8) is arranged in the middle of the surface of the experiment table (7), a building material (9) is arranged at the top of the experiment table (7), two groups of fixing frames (10) are arranged on the left side and the right side of the building material (9), two groups of pulling handles (11) are arranged at the top of the two groups of fixing frames (10), and two groups of fixing rods (12) are arranged at the bottom of the pulling handles (11), two sets of run through two sets ofly the bottom of dead lever (12) two sets of stripper plate (13) of top fixedly connected with of mount (10), it is two sets of stripper plate (13) and two sets of one side fixedly connected with two sets of expanding spring (14) that mount (10) are close to each other, and two sets of expanding spring (14) cup joint two sets of the surface of dead lever (12), the inner chamber left and right sides fixedly connected with two sets of vertical install bin (15) of experiment box (6), and two sets of install bin (15) are located the left and right sides of laboratory bench (7), it is two sets of be equipped with horizontal connecting plate (16) between install bin (15), fixedly connected with support column (17) in the middle of the bottom of connecting plate (16), the bottom fixedly connected with of support column (17) detects head (18).

2. The experimental device for the safety overhaul of building materials according to claim 1, wherein: the inner cavity left and right sides fixedly connected with two sets of first supporting blocks (21) of bottom plate (2), it is two sets of one side swing joint that first supporting block (21) are close to each other has two sets of horizontal second dwang (22), it is two sets of one end fixedly connected with two sets of first bevel gear (23) that second dwang (22) are close to each other, it is two sets of one side bottom that first bevel gear (23) are close to each other is equipped with two sets of second bevel gear (24) assorted first bevel gear (23), the bottom fixedly connected with head rod (25) of second bevel gear (24), just the bottom of head rod (25) runs through in the middle of the bottom of bottom plate (2) with the top fixed connection of first dwang (5), it is two sets of one side that the surface of second dwang (22) is kept away from each other has cup jointed two sets of third bevel gear (26), two sets of third conical gear (26) are close to one side top each other and are equipped with two sets ofly with third conical gear (26) assorted fourth conical gear (27), two sets ofly the top fixedly connected with two sets of second connecting rods (28) of fourth conical gear (27).

3. The experimental device for the safety overhaul of building materials according to claim 1, wherein: the left side and the right side of an inner cavity of the experiment table (7) are fixedly connected with two groups of second supporting blocks (71), one side, close to each other, of each of the two groups of second supporting blocks (71) is movably connected with two groups of transverse first threaded rods (72), one end, close to each other, of each of the two groups of first threaded rods (72) is fixedly connected with two groups of fifth bevel gears (73), one side, close to each other, of the surfaces of the two groups of fifth bevel gears (73) is provided with sixth bevel gears (74) matched with the two groups of fifth bevel gears (73), the center of the surface of each sixth bevel gear (74) is fixedly connected with a central shaft (75), and one end, not connected with the sixth bevel gears (74), of the central shaft (75) penetrates through the middle of the surface of the experiment table (7) and is fixedly connected with the adjusting handle (8).

4. The experimental device for the safety overhaul of building materials according to claim 3, wherein: two sets of first stopper (76) have been cup jointed on the surface of first threaded rod (72), and are two sets of the top fixedly connected with two sets of third connecting rods (77) of first stopper (76), and two sets of the top of third connecting rod (77) is run through the top left and right sides of laboratory bench (7) and two sets of the bottom fixed connection of mount (10), two sets of first stopper (76) and two sets of one side fixedly connected with two sets of horizontal first buffer spring (78) that second supporting shoe (71) are close to each other, and two sets of first buffer spring (78) cup joints on two sets of the surface of first threaded rod (72).

5. The experimental device for the safety overhaul of building materials according to claim 2, wherein: the inner chamber top and the two sets of fixed block (151) of bottom fixedly connected with of install bin (15), it is two sets of one side swing joint that fixed block (151) are close to each other has vertical second threaded rod (152), and is two sets of the top of second connecting rod (28) is run through the top left and right sides of bottom plate (2 the bottom left and right sides of experiment box (6), two sets of the bottom of install bin (15) with the bottom fixed connection of bottom fixed block (151) with second threaded rod (152).

6. The experimental device for the safety overhaul of building materials according to claim 5, wherein: second stopper (153) have been cup jointed at the surperficial top of second threaded rod (152), second stopper (153) and bottom one side fixedly connected with vertical second buffer spring (154) that fixed block (151) are close to each other, just second buffer spring (154) cup joint the surface of second threaded rod (152), the right side fixedly connected with spliced pole (155) of second stopper (153), the right side of install bin (15) is equipped with vertical shifting chute (156), spliced pole (155) do not with one side that second stopper (153) are connected is passed through shifting chute (156) with the both sides fixed connection of connecting plate (16).

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