CN218658565U

CN218658565U - Building wall structure antidetonation positioning structure for simulation detection device

Info

Publication number: CN218658565U
Application number: CN202222619058.7U
Authority: CN
Inventors: 沈建辉; 赖龙毅; 吴庆儒
Original assignee: Guangdong Zhongda Housing Safety Testing And Appraisal Co ltd
Current assignee: Guangdong Zhongda Housing Safety Testing And Appraisal Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-03-21
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a building wall structure antidetonation simulation location structure for detection device, the on-line screen storage device comprises a base, the top fixed mounting of base has first support body, the top fixed mounting of first support body has vibration mechanism, vibration mechanism's top fixed mounting has the bottom plate, the top fixed mounting of bottom plate has slewing mechanism. The above structure is adopted in the utility model, just pass and the reversal through driving motor, can make the carousel left and right sides rock by a wide margin, thereby make the wall structure who detects constantly receive the centrifugation and rock the influence with the vibration, simultaneously during the rotation of coming and going of carousel, the flexible purpose that has reached the horizontal vibration range of improvement of spacing spring in the accessible square groove, and then the effectual vibration simulation test ability that improves this device, and then make wall body antidetonation simulation range higher, the dynamics is bigger, the precision is higher, compare in original technical scheme, this technical scheme's testing capability is stronger, test function is more excellent.

Description

Building wall structure antidetonation location structure for simulation detection device

Technical Field

The utility model belongs to the technical field of wall structure antidetonation simulation detects, in particular to building wall structure antidetonation simulation location structure for detection device.

Background

The building engineering means that through the building of various building constructions and their affiliated facilities and the installation activities of the lines, pipelines, equipment matching with them, the building engineering, need to carry on the earthquake resistance test of the wall, in order to guarantee that the construction meets the demand of earthquake resistance, while testing, need use the analog device, in the existing building of our country at present, the proportion occupied by the masonry structure house is higher, find from the earthquake investigation in the past that the earthquake damage of the masonry structure house is very serious, and it is well known that the building engineering designs and uses the analog device of earthquake resistance of wall body to be one kind and is used in the building engineering, carry on the apparatus that the earthquake resistance of wall body imitates, it has been used extensively in the field of the analog detection device of earthquake resistance, because engineers need to imitate the process of shaking to the wall body while building, reflect its earthquake resistance, in this way know the performance of the Chinese wall body better, can be put into use, this is a very strict problem, so need such apparatus;

the existing wall anti-seismic performance simulation device for the building engineering design, which is provided with the publication number of CN214173694U at present, increases longitudinal movement, improves simulation approach reality, reduces detection limitation of equipment, and improves use reliability of the equipment; the simulation platform comprises a simulation platform and a second vibration motor, wherein a first threaded pipe is fixedly arranged at the bottom end of a first fixing plate, a first threaded rod is arranged in the first threaded pipe in a threaded manner, a first hand wheel is fixedly arranged at the right end of the first threaded rod, a second fixing plate is fixedly arranged at the bottom end of the second vibration motor, a second threaded pipe is fixedly arranged in a mounting hole, a second threaded rod is arranged in the second threaded pipe in a threaded manner, a second hand wheel is fixedly arranged at the bottom end of the second threaded rod, and sliding blocks are arranged in four groups of sliding ways;

the simulation test device comprises a first vibration motor, a second hand wheel, a second threaded rod, the first hand wheel and the second vibration motor, the vibration motors in two directions are used alternately, horizontal and longitudinal simulation is achieved, limiting of a simulation board is achieved through arrangement of four third threaded rods and a limiting plate, in the process of horizontal simulation, the four threaded rods need to be rotated to limit the simulation board, the four threaded rods rotate sequentially and cannot rotate simultaneously, operation is inconvenient, efficiency of simulation test is low, vibration structure only depends on the vibration motors to simulate vibration, vibration efficiency is low, simulation anti-seismic performance is limited, improvement needs to be conducted on the simulation test device, and therefore the positioning structure for the building wall structure anti-seismic simulation test device is designed to assist improvement of the prior art.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing a building wall structure antidetonation simulation location structure for detection device to use the inconvenient and not good problem of antidetonation analog capability of operation among the solution prior art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a positioning structure for an earthquake-resistant simulation detection device of a building wall structure comprises a base, wherein a first frame body is fixedly installed at the top of the base, a vibration mechanism is fixedly installed at the top of the first frame body, a bottom plate is fixedly installed at the top of the vibration mechanism, a rotating mechanism is fixedly installed at the top of the bottom plate, and a clamping mechanism is fixedly installed on the rotating mechanism;

vibration mechanism includes four group's vibration subassemblies and vibrating motor, vibrating motor fixed mounting is in the middle of the top of first support body, and four groups the equal fixed mounting of vibration subassembly is in four corners in the top of first support body, vibrating motor's top output fixed mounting has expanding spring, expanding spring's top fixed mounting has the fixed block, fixed connection in the middle of the top of fixed block and the bottom of bottom plate.

Further, as a preferred technical scheme, the vibration assembly comprises a vertical shaft and a sleeve, the vertical shaft is fixedly mounted at four corners of the bottom plate, the sleeve is fixedly mounted at four corners of the top of the first frame body, a resonance spring is fixedly mounted inside the sleeve, the top of the resonance spring is fixedly connected with the bottom of the vertical shaft, and the lower end of the vertical shaft is inserted into the sleeve.

Further, as preferred technical scheme, the equal fixed mounting in both sides of bottom plate has the fixed plate, the equal fixed mounting in top both sides of base has the back shaft, the back shaft runs through the fixed plate.

Further, as preferred technical scheme, the equal fixed mounting in the bottom four corners of base has the supporting leg, the bottom of supporting leg all is equipped with the slipmat.

Further, as a preferred technical scheme, slewing mechanism includes the second support body, second support body fixed mounting is in the top of bottom plate, the inboard top fixed mounting of second support body has driving motor, driving motor's top output runs through second support body fixed mounting and has the carousel, the carousel rotates to be connected in the top of second support body, fixture fixed mounting is in the top of carousel.

Further, as a preferred technical scheme, the bottom of the rotary table is equidistantly provided with mounting blocks in a circular ring shape, the bottoms of the mounting blocks are all rotatably connected with rolling balls, and the bottoms of the rolling balls are all attached to and connected with the top of the second frame body.

Further, as preferred technical scheme, fixture includes the plectane, plectane fixed mounting is in the top of carousel, the centre of plectane is seted up flutedly, fixed mounting has the guide rail in the recess, the inboard rotation of guide rail is connected with the lead screw, the both ends screw thread of lead screw is turned round to opposite, the equal threaded connection in both ends of lead screw has the base block, the equal sliding connection in the inboard of guide rail of base block, the equal fixed mounting in top of base block has the locating plate, the right-hand member of lead screw runs through guide rail fixed mounting and has the handle.

Further, as a preferred technical scheme, there is a fixing bolt in threaded connection with one end of the right side of the handle, the fixing bolt is a hand-screwed fixing bolt, and the left end of the fixing bolt penetrates through the handle and is connected with the right side of the guide rail in an attaching manner.

Further, as a preferred technical scheme, a square groove is formed in the inner side of the positioning plate, limiting springs are fixedly mounted in the square groove at equal intervals, an anti-slip plate is fixedly mounted on the inner side of each limiting spring, anti-slip convex points are arranged on the inner side of each anti-slip plate at equal intervals, the anti-slip plate is in a convex shape in a overlook shape, and the outer end of each anti-slip plate is the same as the shape and the size in the square groove.

To sum up, the utility model discloses mainly have following beneficial effect:

firstly, the vibration mechanism is matched with the rotating mechanism, so that the vibration motor can be started to operate during use, the vibration motor drives the telescopic spring to abut against the fixed block, the wall structure clamped by the clamping mechanism at the top of the rotating mechanism abuts against the bottom plate of the fixed block and is shaken, the resonant spring inside the sleeve at the bottom of the vertical shaft and the telescopic spring are stressed to buffer up and down at the moment, and then the vibration amplitude of the vibration motor is amplified through repeated resilience of the spring and the influence of gravity;

second, through setting up fixture, make during the use, can place the wall structure of required detection on the plectane at carousel top, it slides in the inboard of guide rail to drive the lead screw drive base block through the pulling handle, because the both ends screw thread of lead screw is turned to on the contrary, the slider atress is contradicted in the inner wall of guide rail this moment, can drive locating plate mutual displacement through the lead screw, the wall structure of the required centre gripping of antiskid ribbed tile contact inboard through the locating plate, continuously stimulate the handle hard this moment, can be through the wall structure of the required centre gripping of spacing spring conflict of square inslot portion, the outer end of antiskid ribbed tile is pegged graft in the square inslot this moment, last button fastening set bolt fixed handle can, this moment alright simulate through start-up vibration mechanism and slewing mechanism can.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a bottom view of the present invention.

Reference numerals: 1. the base, 2, first support body, 3, vibration mechanism, 31, vibration subassembly, 311, the sleeve, 312, resonance spring, 313, vertical scroll, 32, vibrating motor, 33, expanding spring, 34, fixed block, 4, bottom plate, 5, slewing mechanism, 51, second support body, 52, driving motor, 53, carousel, 54, the installation piece, 55, spin, 6, clamping mechanism, 61, the disc, 62, the recess, 63, the guide rail, 64, the lead screw, 65, the base block, 66, the locating plate, 67, the handle, 68, fixing bolt, 69, square groove, 610, spacing spring, 611, antiskid ribbed tile, 612, antiskid salient point, 7, the fixed plate, 8, back shaft, 9, supporting leg.

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.

Example 1

Referring to fig. 1-3, the positioning structure for the earthquake-resistant simulation detection device for the building wall structure according to the embodiment includes a base 1, a first frame body 2 is fixedly installed on the top of the base 1, a vibration mechanism 3 is fixedly installed on the top of the first frame body 2, a bottom plate 4 is fixedly installed on the top of the vibration mechanism 3, a rotating mechanism 5 is fixedly installed on the top of the bottom plate 4, and a clamping mechanism 6 is fixedly installed on the rotating mechanism 5;

vibration mechanism 3 includes four sets of vibration subassemblies 31 and vibrating motor 32, and vibrating motor 32 fixed mounting is in the middle of the top of first support body 2, and four sets of equal fixed mounting of vibration subassembly 31 are in the four corners in the top of first support body 2, and vibrating motor 32's top output end fixed mounting has expanding spring 33, and expanding spring 33's top fixed mounting has fixed block 34, fixed connection in the middle of the top of fixed block 34 and the bottom of bottom plate 4.

Example 2

Referring to fig. 1-3, on the basis of embodiment 1, in order to achieve the purpose of improving the test simulation capability of the apparatus, in this embodiment, a vibration component 31 and a rotating mechanism 5 are innovatively designed, specifically, the vibration component 31 includes a vertical shaft 313 and a sleeve 311, the vertical shaft 313 is fixedly installed at four corners of the bottom of a base plate 4, the sleeve 311 is fixedly installed at four corners of the top of a first frame body 2, a resonance spring 312 is fixedly installed inside the sleeve 311, the top of the resonance spring 312 is fixedly connected with the bottom of the vertical shaft 313, the lower end of the vertical shaft 313 is inserted into the sleeve 311, fixing plates 7 are fixedly installed at two sides of the base plate 4, support shafts 8 are fixedly installed at two sides of the top of the base 1, the support shafts 8 penetrate through the fixing plates 7, support legs 9 are fixedly installed at four corners of the bottom of the base 1, anti-skid pads are respectively arranged at the bottoms of the support legs 9, the rotating mechanism 5 includes a second frame body 51, the second frame body 51 is fixedly installed at the top of the base plate 4, a drive motor 52 is fixedly installed at the top of the inner side of the second frame body 51, the corner, a top of the second frame body 51 is fixedly installed with a rotating block 53, the rotating block 55, and a rolling ball 55 is installed at a distance equal to the top of the rotating block 55, and a rolling block 55, the rolling block 55, which is installed at a rolling block 53; through setting up vibration subassembly 31, accessible vertical scroll 313 and the inboard resonance spring 312 auxiliary vibration of sleeve 311, and then improve the vibration range, set up vertical scroll 313 and slide in sleeve 311 simultaneously, can improve stability, through setting up back shaft 8 on the fixed plate 7, can be during the use, supplementary PMKD 4 of slip through back shaft 8, improve the stability of bottom plate 4, through setting up supporting leg 9 and slipmat, this device of can the auxiliary stay, through setting up slewing mechanism 5, make during the use, accessible driving motor 52 drive carousel 53 rotates, thereby corotation and upset through driving motor 52, improve the vibration range, and then improve simulation test ability, through setting up

installation piece

54 and 55, can be when using, the top roll of the second support body 51 of 55 laminating of accessible installation piece 54 bottom rolls, thereby auxiliary stay carousel 53, and stability is improved.

Example 3

Referring to fig. 1-3, on the basis of embodiment 2, in order to achieve the purpose of improving the convenience of use and the simulation capability of the device, the present embodiment has an innovative design for the clamping mechanism 6, specifically, the clamping mechanism 6 includes a circular plate 61, the circular plate 61 is fixedly mounted on the top of the turntable 53, a groove 62 is formed in the middle of the circular plate 61, a guide rail 63 is fixedly mounted in the groove 62, a lead screw 64 is rotatably connected to the inner side of the guide rail 63, the thread directions of the two ends of the lead screw 64 are opposite, a base block 65 is threadedly connected to both ends of the lead screw 64, the base block 65 is slidably connected to the inner side of the guide rail 63, a positioning plate 66 is fixedly mounted on the top of the base block 65, a handle 67 is fixedly arranged at the right end of the screw rod 64 through the guide rail 63, a fixing bolt 68 is connected to one end of the right side of the handle 67 in a threaded manner, the fixing bolt 68 is a hand-screwed fixing bolt 68, the left end of the fixing bolt 68 penetrates through the handle 67 to be attached to the right side of the guide rail 63, a square groove 69 is formed in the inner side of the positioning plate 66, a limiting spring 610 is fixedly arranged in the square groove 69 at equal intervals, an anti-skid plate 611 is fixedly arranged on the inner side of the limiting spring 610, anti-skid salient points 612 are arranged on the inner side of the anti-skid plate 611 at equal intervals, the overlooking shape of the anti-skid plate 611 is in a convex shape, and the outer end of the anti-skid plate 611 is the same as the shape in the square groove 69; set up anti-skidding bump 612 can improve the inboard frictional force of antiskid ribbed tile 611, and then improve supplementary fixed effect, through setting up fixture 6, the accessible rotates handle 67 and drives lead screw 64 drive base block 65 and slide in the inboard of guide rail 63, and then drive locating plate 66 through base block 65 and carry out the centre gripping, thereby be convenient for the not wall structure of equidimension shape of centre gripping, through setting up fixing bolt 68 and for the hand formula of twisting, can be convenient for fix handle 67 through twisting fixing bolt 68, avoid lead screw 64 reverse rotation to cause the unstable condition of centre gripping during the test simulation, can be when using, conflict antiskid ribbed tile 611 carries out the centre gripping to the wall structure of required centre gripping through spacing spring 610 in the square groove 69, during the test simultaneously, accessible spacing spring 610 is supplementary flexible, and then improve the vibration range of test simulation, improve the detection effect.

The use principle and the advantages are as follows: when the device is used, a wall structure to be detected is placed on the circular plate 61 at the top of the turntable 53, the lead screw 64 is driven by pulling the handle 67 to drive the base block 65 to slide on the inner side of the guide rail 63, the screw threads at the two ends of the lead screw 64 are opposite in turning direction, the slider is stressed on the inner wall of the guide rail 63 to abut against, the positioning plate 66 is driven by the lead screw 64 to move mutually, the anti-slip plate 611 on the inner side of the positioning plate 66 contacts the wall structure to be clamped, the handle 67 is continuously pulled forcibly, the wall structure to be clamped is abutted against by the limiting spring 610 in the square groove 69, the outer end of the anti-slip plate 611 is inserted in the square groove 69, the handle 67 is fixed by finally fastening the button fixing bolt 68, the vibration mechanism 3 and the rotation mechanism 5 are started, the vibration motor 32 operates, the vibration motor 32 drives the telescopic spring 33 to abut against the fixing block 34, the fixed block 34 is abutted against the wall structure clamped by the clamping mechanism 6 at the top of the bottom plate 4 and the rotating mechanism 5 to rock, the telescopic spring 33 and the resonance spring 312 inside the sleeve 311 at the bottom of the vertical shaft 313 are stressed to buffer up and down, and then the vibration amplitude of the vibration motor 32 is amplified under the influence of repeated resilience of the spring and gravity, so that the vibration effect is improved, in the vibration period, the driving motor 52 is started to drive the turntable 53 to rotate, the wall structure clamped by the clamping mechanism 6 is driven to rotate through the turntable 53, the turntable 53 can rock left and right greatly through forward transmission and reverse rotation of the driving motor 52, so that the detected wall structure is influenced by continuous centrifugal rocking and vibration, and meanwhile, in the reciprocating rotation period of the turntable 53, the purpose of improving the transverse vibration amplitude is achieved through the stretching of the limiting spring 610 in the square groove 69, and then the vibration simulation test capability of the device is effectively improved, and a better test simulation effect is achieved.

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

Claims

1. The utility model provides a building wall structure antidetonation location structure for simulation detection device which characterized in that: the device comprises a base, wherein a first frame body is fixedly installed at the top of the base, a vibration mechanism is fixedly installed at the top of the first frame body, a bottom plate is fixedly installed at the top of the vibration mechanism, a rotating mechanism is fixedly installed at the top of the bottom plate, and a clamping mechanism is fixedly and non-fixedly installed on the rotating mechanism;

2. The building wall structure antidetonation simulation location structure for detection device of claim 1, characterized in that: the vibration assembly comprises a vertical shaft and a sleeve, the vertical shaft is fixedly installed at four corners of the bottom plate, the sleeve is fixedly installed at four corners of the top of the first frame body, a resonance spring is fixedly installed inside the sleeve, the top of the resonance spring is fixedly connected with the bottom of the vertical shaft, and the lower end of the vertical shaft is inserted into the sleeve.

3. The building wall structure antidetonation simulation location structure for detection device of claim 1, characterized in that: the equal fixed mounting in both sides of bottom plate has the fixed plate, the equal fixed mounting in top both sides of base has the back shaft, the back shaft runs through the fixed plate.

4. The building wall structure antidetonation simulation location structure for detection device of claim 1, characterized in that: the equal fixed mounting in bottom four corners of base has the supporting leg, the bottom of supporting leg all is equipped with the slipmat.

5. The building wall structure antidetonation simulation location structure for detection device of claim 1, characterized in that: the slewing mechanism includes the second support body, second support body fixed mounting is in the top of bottom plate, the inboard top fixed mounting of second support body has driving motor, driving motor's top output runs through second support body fixed mounting and has the carousel, the carousel rotates to be connected in the top of second support body, fixture fixed mounting is in the top of carousel.

6. The building wall structure antidetonation simulation location structure for detection device of claim 5, characterized in that: the bottom of carousel is equidistant ring shape fixed mounting and has the installation piece, the bottom of installation piece all rotates and is connected with the spin, the bottom of spin all is connected with the top laminating of second support body.

7. The building wall structure antidetonation simulation location structure for detection device of claim 5, characterized in that: the fixture includes the plectane, plectane fixed mounting is in the top of carousel, the centre of plectane is seted up flutedly, fixed mounting has the guide rail in the recess, the inboard rotation of guide rail is connected with the lead screw, the both ends screw thread of lead screw is turned to on the contrary, the equal threaded connection in both ends of lead screw has the base block, the equal sliding connection in the inboard of guide rail of base block, the equal fixed mounting in top of base block has the locating plate, the right-hand member of lead screw runs through guide rail fixed mounting and has the handle.

8. The building wall structure antidetonation simulation location structure for detection device of claim 7, characterized in that: the right side one end threaded connection of handle has fixing bolt, fixing bolt sets up to hand-screw formula fixing bolt, fixing bolt's left end runs through the handle and connects in the right side laminating of guide rail.

9. The building wall structure antidetonation simulation location structure for detection device of claim 7, characterized in that: the anti-skidding structure is characterized in that a square groove is formed in the inner side of the positioning plate, limiting springs are fixedly mounted in the square groove at equal intervals, an anti-skidding plate is fixedly mounted in the inner side of each limiting spring at equal intervals, anti-skidding convex points are arranged in the inner side of each anti-skidding plate at equal intervals, the anti-skidding plate is in a shape of a convex in a overlook mode, and the outer end of each anti-skidding plate is the same as the shape of the square groove in size.