CN212159358U

CN212159358U - Building insulation material tensile property detection device

Info

Publication number: CN212159358U
Application number: CN202020377834.5U
Authority: CN
Inventors: 任现妹
Original assignee: Individual
Current assignee: Tianjin Quanshun Construction Engineering Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-12-15
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses a building insulation material tensile strength detection device, the on-line screen storage device comprises a base, both sides intermediate position symmetric weld is fixed with the support column, every group around the base the centre position of support column has seted up the centre gripping groove, every group one side in centre gripping groove is inserted and is equipped with first screw rod, and one side that first screw rod is located centre gripping inslot portion articulates there is the clamp plate, the clamp plate is attached to one side symmetry in first screw rod and is inserted and be equipped with the restriction piece, the opposite side welded fastening in centre gripping groove has the layering, the fixed welding of top right side intermediate position of base has the fixed plate. The utility model discloses a set up the second screw rod and can promote the roller and remove when rotating, push away to fixing the insulation material intermediate position on the centre gripping groove, relative make insulation material around both ends fixed position exert to it and pull, the effectual manufacturing cost that reduces the device and the use degree of difficulty, simultaneously, effectual reduction the device's bulk size, portable carries out nimble detection.

Description

Building insulation material tensile property detection device

Technical Field

The utility model relates to a building insulation material check out test set technical field specifically is a building insulation material tensile strength detection device.

Background

The building heat-insulating material is characterized in that measures are taken for a building external protective structure to reduce the emission of indoor heat of a building to the outside, so that the indoor temperature of the building is kept, the existing building heat-insulating material is usually compounded by heat-insulating plates made of various different materials during production, and the tensile property of the heat-insulating plates is usually detected to ensure the quality qualification of the heat-insulating material.

The existing tensile property detection device for the heat insulation material usually reads a tensile force value when a heat insulation plate is pulled and broken through a pressure sensor to detect the tensile property, and the existence of the sensor and various electric elements causes the use of the tensile property detection device for the heat insulation plate to be complex and the cost to be expensive;

in addition, the existing tensile property detection device for the heat insulation material is not convenient to carry when in use due to large volume, so that a worker needs to detect in a specific place, and the tensile property of the heat insulation material is not convenient to flexibly detect.

Disclosure of Invention

An object of the utility model is to provide a building insulation material tensile property detection device to solve the current insulation material's that proposes in the above-mentioned background art tensile property detection device because adopt various electronic component to read the operation, lead to the equipment operation complicated, and the cost is expensive, and the problem that can not carry in a flexible way during the use.

In order to achieve the above object, the utility model provides a following technical scheme: a building thermal insulation material tensile property detection device comprises a base, wherein support columns are symmetrically welded and fixed at the middle positions of the front side and the rear side of the base, a clamping groove is formed in the middle position of each support column, a first screw rod is inserted into one side of each clamping groove, a pressing plate is hinged to one side of the first screw rod, which is positioned inside the clamping groove, a limiting block is symmetrically inserted into one side of the pressing plate close to the first screw rod, a pressing strip is welded and fixed at the other side of the clamping groove, a fixing plate is fixedly welded at the middle position of the right side of the top of the base, a screw sleeve is embedded inside the fixing plate, a second screw rod is inserted into the middle position of the screw sleeve, a limiting support rod is hinged to the left side of the second screw rod, a roller is hinged to the other side of the limiting support rod through a support, and, and every group the tooth's socket has all been seted up at the top of square bar, every group the outside of square bar all is equipped with the slip cap, just welded fastening has supporting spring, two sets of between slip cap fixed mounting has the atress frame, every group fixed mounting has the pivot between the slip cap, and the outside fixed cover of pivot is equipped with the bayonet lock, the one end welded fastening that the pivot is located the slip cap outside has the grab handle.

Preferably, a threaded hole is formed in the middle position of the right side of the clamping groove, the first screw rod is inserted into the threaded hole formed in the right side of the clamping groove, threads assembled outside the first screw rod are matched with the threaded hole formed in the right side of the clamping groove, the first screw rod is in threaded connection with the clamping groove through threaded engagement, slots are symmetrically formed in the right side of the clamping groove, the limiting block is inserted into the slots formed in the right side of the clamping groove, the outer side size of the limiting block is matched with the inner side size of the slots formed in the right side of the clamping groove, the pressing plate is in sliding connection with the clamping groove in the left-right direction through the matching of the limiting block and the slots in the clamping groove, and a groove is formed in one side of the pressing.

Preferably, the thread of the internal assembly of the threaded sleeve is matched with the thread of the external assembly of the second screw, the threaded sleeve is rotatably connected with the thread of the second screw through the meshing of the threads, a fixture block is welded at the bottom of the limiting support rod, a sliding groove is formed in the middle of the top of the base, the fixture block welded at the bottom of the limiting support rod is inserted into the sliding groove formed in the top of the base, and the limiting support rod is connected with the base in a left-right sliding mode through the matching of the fixture block and the sliding groove.

Preferably, the outside size of square bar and the inside size looks adaptation of sliding sleeve, sliding sleeve and square bar sliding connection, the scale mark has been carved with at the top of square bar, tooth's socket internal assembly's tooth is to the left bank, supporting spring's one end welded fastening is on the left end of square bar, supporting spring's other end welded fastening is in the left side of sliding sleeve, the sliding sleeve passes through supporting spring and square bar elastic sliding connection.

Preferably, the central position of the stress frame and the central position of the roller are located on the same horizontal line, the top height of the roller is located below the height of the inner wall of the top of the stress frame, and the bottom of the stress frame is in a penetrating shape.

Preferably, the bayonet lock is connected with the sliding sleeve through a rotating shaft in a rotating mode, a torsion spring is fixedly installed between the rotating shaft and the sliding sleeve, one end of the torsion spring is fixed in the sliding sleeve, the other end of the torsion spring is fixed in the bayonet lock, and the bayonet lock is connected with the sliding sleeve through the torsion spring in an elastic rotating mode.

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

1. the pressing strips are welded on the side wall of the clamping groove, the grooves are formed in the left side of the pressing plate, so that when the pressing plate moves leftwards, the pressing strips and the grooves are matched, the heat-insulating material sample to be detected is firmly clamped in the clamping groove, the fixing firmness of the device during heat-insulating material detection is effectively guaranteed, and the working stability of the device is greatly improved.

2. Through setting up swivel nut and second screw rod screw thread swivelling joint, make the second screw rod can promote the roller and remove when rotating, thereby push away fixing the insulation material intermediate position on the centre gripping groove, relative make insulation material's front and back both ends fixed position exert to it and pull, through the rotatory drive of second screw rod replacement mechanical equipment, the effectual manufacturing cost and the use degree of difficulty that has reduced the device, and simultaneously, effectual reduction the device's volume size, portable carries out nimble detection.

3. Set up the tooth of tooth's socket inside and be the slope form, set up the bayonet lock simultaneously and pass through under torque spring's the support block in tooth on the tooth's socket, make the sliding sleeve only can remove to the square bar left end, and simultaneously, it supports between square bar and sliding sleeve to set up supporting spring elasticity, make the sliding sleeve keep a relatively stable state on the square bar, prevent because the sliding sleeve removes at will and leads to the device's measurement not accurate, can survey insulation material's tensile strength through the position of observing the sliding sleeve removal, greatly reduced the device's cost of manufacture, and convenient to use.

Drawings

Fig. 1 is a schematic top view of the structure of the present invention;

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

FIG. 3 is a schematic sectional view of the support pillar according to the present invention;

FIG. 4 is a schematic sectional view of the structural connection between the square bar and the sliding sleeve of the present invention;

fig. 5 is a schematic side view of the structure of the force-bearing frame of the present invention.

In the figure: 1. a base; 2. a support pillar; 3. a clamping groove; 4. a first screw; 5. pressing a plate; 6. a limiting block; 7. layering; 8. a fixing plate; 9. a threaded sleeve; 10. a second screw; 11. a restraining strut; 12. a roller; 13. a square bar; 14. a tooth socket; 15. a sliding sleeve; 16. a support spring; 17. a stressed frame; 18. a rotating shaft; 19. a bayonet lock; 20. a handle.

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.

Referring to fig. 1-5, the present invention provides an embodiment:

a building thermal insulation material tensile property detection device comprises a base 1, support columns 2 are symmetrically welded and fixed at the middle positions of the front side and the rear side of the base 1, a clamping groove 3 is formed in the middle position of each group of support columns 2, a first screw rod 4 is inserted into one side of each group of clamping groove 3, a pressing plate 5 is hinged to one side of each first screw rod 4 positioned in each clamping groove 3, limiting blocks 6 are symmetrically inserted into one side of each pressing plate 5 close to each first screw rod 4, a pressing strip 7 is welded and fixed to the other side of each clamping groove 3, a threaded hole is formed in the middle position of the right side of each clamping groove 3, each first screw rod 4 is inserted into a threaded hole formed in the right side of each clamping groove 3, threads assembled outside each first screw rod 4 are matched with the threaded holes formed in the right side of each clamping groove 3, the first screw rods 4 are rotatably connected with the threads of the clamping grooves 3 through, the limiting block 6 is inserted into a slot arranged on the right side of the clamping groove 3, the outer side dimension of the limiting block 6 is matched with the inner side dimension of the slot arranged on the right side of the clamping groove 3, the pressing plate 5 is in sliding connection with the clamping groove 3 left and right through the matching of the limiting block 6 and the slot on the clamping groove 3, one side of the pressing plate 5 close to the pressing strip 7 is provided with a groove, when the device works, the first screw rod 4 is matched with a threaded hole arranged on the right side of the clamping groove 3, so that the first screw rod 4 can move inside a threaded hole on the right side of the clamping groove 3 when rotating, the pressing plate 5 is pushed to move inside the clamping groove 3 and is pressed on the other side of the clamping groove 3 through the movement of the pressing plate 5 to fix the heat-insulating material to be detected, the device is simple and convenient for fixing the heat-insulating material, and the limiting block 6 is inserted into the slot arranged on the right, make clamp plate 5 only can remove about 3 insides in centre gripping groove, prevent that clamp plate 5 from taking place to deflect at the removal in-process, the effectual job stabilization nature who ensures the device, and simultaneously, it sets up flutedly to be close to one side of layering 7 through setting up clamp plate 5, make 5 pressfittings of clamp plate when 3 left sides in centre gripping groove, in the recess of seting up on layering 7 embedding clamp plate 5, layering 7 and recess mutually support, make clamp plate 5 more firm to insulation material's fixed, the clamping stability of the device has been improved greatly, be favorable to preventing because insulation material's droing leads to the device to detect the failure.

The middle position of the right side of the top of the base 1 is fixedly welded with a fixing plate 8, a threaded sleeve 9 is embedded in the fixing plate 8, a second screw 10 is inserted in the middle position of the threaded sleeve 9, a limiting support rod 11 is hinged on the left side of the second screw 10, the other side of the limiting support rod 11 is hinged with a roller 12 through a support, threads assembled inside the threaded sleeve 9 are matched with threads assembled outside the second screw 10, the threaded sleeve 9 is rotatably connected with the threads of the second screw 10 through the meshing of the threads, a clamping block is welded at the bottom of the limiting support rod 11, a sliding groove is formed in the middle position of the top of the base 1, the clamping block welded at the bottom of the limiting support rod 11 is inserted in the sliding groove formed in the top of the base 1, the limiting support rod 11 is connected with the base 1 in a left-right sliding mode through the matching of the clamping block and the sliding groove, and is rotatably connected with the threads of, thereby pushing the roller 12, moving and pressurizing by rotating the second screw 10, replacing the dragging of an electric driving device, effectively reducing the manufacturing cost and the using difficulty of the device, simultaneously effectively reducing the equipment volume of the device, leading the device to be convenient to carry, being convenient for flexibly detecting the tensile property of the heat-insulating material, simultaneously arranging a clamping block at the bottom of the limiting support rod 11 to be inserted in a sliding groove at the top of the base 1, leading the limiting support rod 11 to be limited until moving, leading the limiting support rod 11 to only move in the left and right directions, preventing the roller 12 from deflecting due to the rotation of the limiting support rod 11, being beneficial to ensuring the working stability of the device, leading the roller 12 to be in rolling friction with the surface of the heat-insulating material when moving by arranging the roller 12 to be hinged on the limiting support rod 11, effectively preventing the roller 12 from being clamped on the surface of the heat-insulating material due to the friction resistance, the friction resistance between the roller 12 and the heat-insulating material is prevented from influencing the measurement accuracy of the device, and the detection accuracy of the device is greatly improved.

The side, far away from the fixed plate 8, of each group of supporting columns 2 is welded and fixed with a square rod 13, the top of each group of square rods 13 is provided with a tooth socket 14, the outer side of each group of square rods 13 is sleeved with a sliding sleeve 15, a supporting spring 16 is welded and fixed between the sliding sleeve 15 and the square rod 13, a stressed frame 17 is fixedly installed between the two groups of sliding sleeves 15, the outer side size of each square rod 13 is matched with the inner size of the sliding sleeve 15, the sliding sleeves 15 are in sliding connection with the square rods 13, scale marks are carved on the top of the square rods 13, teeth assembled inside the tooth sockets 14 incline to the left, one end of each supporting spring 16 is welded and fixed on the left end of the square rod 13, the other end of each supporting spring 16 is welded and fixed on the left side of the sliding sleeve 15, the sliding sleeve 15 is in elastic sliding connection with the square rods 13 through the supporting springs 16, the supporting springs 16 are arranged between the sliding sleeves 15 and the square, make sliding sleeve 15 bear the resistance of removal at the removal in-process that moves left, the effectual resistance undersize that prevents sliding sleeve 15 when moving left leads to it not accurate to move, has improved the device's detection accuracy nature greatly.

The central point of atress frame 17 puts and the central point of roller 12 puts and is located same water flat line, the top height of roller 12 is located atress frame 17's top inner wall height below, atress frame 17's bottom is for running through the form, in operation, promote insulation material after removing through roller 12, make insulation material warp and bulge left, insulation material's bulge position is for promoting atress frame 17 and remove, thereby drive slip cap 15 and remove, shift position through slip cap 15 surveys insulation material's tensile strength, there is the scale through the top mark at square bar 13, make the position that is promoted through observing slip cap 15 only can read insulation material's tensile strength, need not to adopt pressure sensor, the effectual cost of manufacture who reduces the device, and convenient to use.

A rotating shaft 18 is inserted into each group of sliding sleeves 15, a bayonet pin 19 is fixedly sleeved on the outer side of the rotating shaft 18, a handle 20 is fixedly welded at one end of the rotating shaft 18, which is positioned on the outer side of the sliding sleeve 15, the bayonet pin 19 is rotatably connected with the sliding sleeve 15 through the rotating shaft 18, a torsion spring is fixedly installed between the rotating shaft 18 and the sliding sleeve 15, one end of the torsion spring is fixed in the sliding sleeve 15, the other end of the torsion spring is fixed in the bayonet pin 19, the bayonet pin 19 is elastically and rotatably connected with the sliding sleeve 15 through the torsion spring, the bayonet pin 19 is clamped on inclined teeth on the tooth grooves 14 under the action of the torsion spring, so that the sliding sleeve 15 can only move leftwards under the clamping state of the bayonet pin 19, the sliding sleeve 15 is limited from moving rightwards, the measurement inaccuracy caused by the random movement of the sliding sleeve 15 in the measurement process is effectively prevented, the handle 20 is only required to be held and rotated, so that the bayonet pin 19 is withdrawn from the inclined teeth on the tooth groove 14 for clamping, and the sliding sleeve 15 can move according to the characters under the elastic pushing of the supporting spring 16, and the use and the operation are simple and convenient.

The working principle is as follows: during working, a worker selects a properly cut thermal insulation material to be detected, two ends of the thermal insulation material are respectively inserted into the clamping grooves 3 on the front side and the rear side, so that the top of the thermal insulation material is not higher than the inside of the top of the stress frame 17, the worker moves the pressing plate 5 in the clamping grooves 3 under the meshing action of the threads by respectively rotating the first screw rods 4 on the front side and the rear side, and the pressing plate 5 is pressed on the pressing strip 7 to fix the thermal insulation material firmly through moving and extruding of the pressing plate 5;

when the device works, a worker rotates the second screw 10, under the meshing action of the threads, the second screw 10 moves leftwards in the screw sleeve 9, then the roller 12 is pushed to move leftwards, so that the roller 12 extrudes the middle position of the heat-insulating material, and the clamping grooves 3 on the front side and the rear side of the device are oppositely formed to form a pulling state for the heat-insulating material through the extrusion of the roller 12 to the middle position of the heat-insulating material;

during operation, through the continuous extrusion of roller 12, make insulation material's intermediate position take place deformation and bulge left, insulation material's deformation bulges left the back, promote atress frame 17 and move left, thereby make sliding sleeve 15 move on square bar 13, when the pulling force that insulation material received reached the ultimate value, insulation material breaks, roller 12 passes from insulation material's inside, because the elastic support at supporting spring 16, and bayonet lock 19 and tooth's socket 14's block are fixed, lose insulation material's pushing action down, sliding sleeve 15's rigidity, the staff can clarify the tensile properties of the insulation material that awaits measuring according to sliding sleeve 15's position.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a building insulation material tensile property detection device, includes base (1), its characterized in that: the clamping device is characterized in that supporting columns (2) are symmetrically welded and fixed at the middle positions of the front side and the rear side of the base (1), each supporting column (2) is provided with a clamping groove (3), each clamping groove is provided with a first screw (4) at one side, the first screw (4) is positioned inside the clamping groove (3), one side of the clamping groove (3) is hinged with a pressing plate (5), the pressing plate (5) is close to one side of the first screw (4) and symmetrically inserted with limiting blocks (6), the other side of the clamping groove (3) is welded and fixed with a pressing strip (7), a fixing plate (8) is fixedly welded at the middle position of the right side of the top of the base (1), a threaded sleeve (9) is embedded inside the fixing plate (8), a second screw (10) is inserted at the middle position of the threaded sleeve (9), and a limiting supporting rod (11) is hinged at the left side of, the opposite side of restriction branch (11) articulates through the support has roller (12), every group the equal welded fastening in one side of fixed plate (8) is kept away from in support column (2) has square bar (13), and every group tooth's socket (14), every group have all been seted up at the top of square bar (13) the outside of square bar (13) is all overlapped and is equipped with slip cap (15), just welded fastening has supporting spring (16), two sets of between slip cap (15) and square bar (13) fixed mounting has stress frame (17), every group the inside of slip cap (15) is all inserted and is equipped with pivot (18), and the fixed cover in the outside of pivot (18) is equipped with bayonet lock (19), the one end welded fastening that pivot (18) are located the slip cap (15) outside has grab handle (20).

2. The building insulation material tensile property detection device of claim 1, characterized in that: a threaded hole is arranged in the middle position of the right side of the clamping groove (3), the first screw rod (4) is inserted into the threaded hole arranged on the right side of the clamping groove (3), and the screw thread assembled at the outer side of the first screw rod (4) is matched with the screw thread hole arranged at the right side of the clamping groove (3), the first screw rod (4) is in threaded rotary connection with the clamping groove (3) through the meshing of threads, slots are symmetrically arranged on the right side of the clamping groove (3), the limiting block (6) is inserted into the slot arranged on the right side of the clamping groove (3), the outside dimension of the limiting block (6) is matched with the inside dimension of the slot arranged at the right side of the clamping groove (3), the pressing plate (5) is in sliding connection with the clamping groove (3) left and right through the matching of the limiting block (6) and the slot on the clamping groove (3), one side of the pressing plate (5) close to the pressing strip (7) is provided with a groove.

3. The building insulation material tensile property detection device of claim 1, characterized in that: thread phase adaptation of the screw thread of swivel nut (9) internal assembly and the screw thread of second screw rod (10) outside assembly, the meshing of screw thread and second screw rod (10) screw thread swivelling joint are passed through in swivel nut (9), the bottom welding of restriction branch (11) has the fixture block, the spout has been seted up to the top intermediate position of base (1), restriction branch (11) bottom welded fixture block is inserted and is established in the spout of seting up at base (1) top, restriction branch (11) pass through the cooperation of fixture block and spout and base (1) horizontal sliding connection.

4. The building insulation material tensile property detection device of claim 1, characterized in that: the outside size of square bar (13) and the inside dimension looks adaptation of slip cap (15), slip cap (15) and square bar (13) sliding connection, the scale mark is carved with at the top of square bar (13), tooth to the left bank of tooth's socket (14) internal assembly, the one end welded fastening of supporting spring (16) is on the left end of square bar (13), the other end welded fastening of supporting spring (16) is in the left side of slip cap (15), slip cap (15) are through supporting spring (16) and square bar (13) elastic sliding connection.

5. The building insulation material tensile property detection device of claim 1, characterized in that: the center position of the stress frame (17) and the center position of the roller (12) are located on the same horizontal line, the top height of the roller (12) is located below the height of the inner wall of the top of the stress frame (17), and the bottom of the stress frame (17) is in a penetrating shape.

6. The building insulation material tensile property detection device of claim 1, characterized in that: bayonet lock (19) are connected through pivot (18) and sliding sleeve (15) rotation, the installation is fixed with torsion spring between pivot (18) and sliding sleeve (15), and torsion spring's one end is fixed in the inside of sliding sleeve (15) to torsion spring's the other end is fixed in the inside of bayonet lock (19), bayonet lock (19) are connected through torsion spring and sliding sleeve (15) elasticity rotation.