CN213456507U

CN213456507U - Vertical concrete slab intensity detection device for building

Info

Publication number: CN213456507U
Application number: CN202021528414.9U
Authority: CN
Inventors: 赵宝
Original assignee: Shangcheng Hengxin Industrial Co ltd
Current assignee: Shangcheng Hengxin Industrial Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-06-15
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a vertical concrete slab intensity detection device for building, including the bottom plate, top surface one side fixedly connected with guide bar of bottom plate. This device passes through electric telescopic handle, make locating piece and toper pound the piece and be close to each other, extrude the concrete slab at middle part, detect the most powerful scope that the vertical state of concrete slab bore, and then judge whether this concrete hardness is qualified, and at the bell jar, effectual cushioning effect that plays under the setting of spring cartridge and second spring, avoid damaging electric telescopic handle's output, operate through the motor, from the top down can carry out many places to concrete slab and detect, treat that concrete detects the completion back, rotatory 180 with the riser, through the vibrator operation, make to beat the piece and realize the vibration under the setting of spring cartridge and second spring, concrete piece from the bottom up after the breakage beats, and then make it drop, can effectually observe how many of the inside reinforcing bar number of concrete slab this moment, avoid workman's the material reduction of stealing work.

Description

Vertical concrete slab intensity detection device for building

Technical Field

The utility model relates to a building technical field, concretely relates to vertical concrete slab intensity detection device for building.

Background

Concrete is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, and the term concrete generally refers to cement as the cementing materials and sand and stone as the aggregate; the cement concrete is widely applied to building engineering, but in a building structure, the hardness of the concrete is particularly important, and the firmness of the building structure can be ensured only by ensuring the hardness of the concrete, so that the service life of the building structure is prolonged. Therefore, the hardness of the concrete needs to be tested before the concrete is used. Most of the existing concrete block detection devices are used for detecting the hardness of a horizontal surface, and the hardness of the side wall of the concrete block, which is internally provided with a plurality of reinforcing steel bars, cannot be effectively detected, so that the hardness of a vertical state cannot be guaranteed if only the surface is detected, and the firmness of a building structure cannot be guaranteed in the using process, so that the safety of personnel is seriously reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of the existence, the utility model provides a vertical concrete slab intensity detection device for building.

The utility model discloses a realize through following technical scheme:

a strength detection device for a vertical concrete slab for a building comprises a bottom plate, wherein a guide rod is fixedly connected to one side of the top surface of the bottom plate, the top surface of the guide rod is fixedly connected with the bottom surface of a top plate, a motor is fixedly connected to one side of the top surface of the top plate, the output end of the motor penetrates through the bottom surface of the top plate and is in rotary connection with the bottom surface of the top plate, a second threaded rod is fixedly connected to the bottom surface of the motor, a rotating block is fixedly connected to the bottom surface of the second threaded rod, the rotating block is embedded into the top surface of the bottom plate and is in rotary connection with the top surface of the bottom plate, a pressing plate is connected to the top surface of the rotating block in a sleeved mode, is sleeved on the bottom surface of the pressing plate and is in fixed connection with the top surface of the bottom plate through a fixing bolt, a threaded cylinder, the sliding barrel and the threaded barrel are at the same height, a fixing rod is fixedly connected between the sliding barrel and the threaded barrel, two L-shaped plates are symmetrically sleeved on the fixing rod and are in sliding connection with the fixing rod, a cross-shaped slide rail is arranged on a transverse plate of the L-shaped plates, a second slide block is attached and slidably connected in a horizontal middle slide rail of the cross-shaped slide rail, a second spring is fixedly connected between one side of the second slide block and the inner side wall of the cross-shaped slide rail, a moving rod is arranged on the second slide block and is in rotating connection with the second slide block, two lantern rings are sleeved on the moving rod and are fixedly connected with the moving rod, the two lantern rings are respectively attached and connected with the top surface and the bottom surface of the second slide block, the top surface of the moving rod on the second slide block penetrates through the vertical slide rail on the cross-shaped slide rail and, one side of the connecting block is fixedly connected with one side of a knocking block, the other side of the knocking block is fixedly connected with a plurality of convex blocks, the top surface of the connecting block is fixedly connected with a vibrator, one opposite sides of two vertical plates are respectively and fixedly connected with a positioning block and a conical smashing block through the connecting block, one opposite side of the positioning block and the conical smashing block is provided with a conical groove, the conical groove is matched with the conical smashing block, one side of each vertical plate of each L-shaped plate is provided with an electric telescopic rod, the two electric telescopic rods are respectively and fixedly connected with a sliding cylinder and the side wall of a threaded cylinder, the extending end of each electric telescopic rod is fixedly connected with one side of the vertical plate of each L-shaped plate, the other side of each L-shaped plate is fixedly connected with a spring cylinder, a first sliding block is attached and slidably connected in the spring cylinder, a first spring is fixedly connected between, the utility model discloses a slide bar, including a slide bar, a runner section of thick bamboo, telescopic top surface and bottom surface, the one end of slide bar is worn out a screw thread section of thick bamboo and is rather than laminating sliding connection, the outer slide bar one end fixedly connected with sleeve of screw thread section of thick bamboo, two sleeves overlap respectively on the carriage release lever and rather than swivelling joint, telescopic top surface and the equal laminating of bottom surface are connected with the fender ring, keep off the ring cover on the carriage release lever and rather than fixed connection, all be equipped with the jack on carriage release lever and the sleeve to it has the bolt to insert in the jack, carriage release lever and sleeve pass through bolt fixed connection, the top surface middle part fixedly connected with U template of bottom plate, equal threaded connection has first threaded rod on the both sides riser of U template, the one end fixedly connected with.

Preferably, the electric telescopic rod, the vibrator and the motor are all electrically connected with a power supply.

Preferably, the cross sections of the first sliding block, the sliding rod and the second sliding block are square.

Preferably, the first spring and the second spring are both compression springs.

Compared with the prior art, the beneficial effects of the utility model are that: the positioning block and the conical smashing block are close to each other by the simultaneous operation of the two electric telescopic rods, the concrete plate in the middle is extruded, the range of the maximum force borne by the vertical state of the concrete plate is detected according to the magnitude of the thrust exerted by the electric telescopic rods, whether the hardness of the concrete is qualified or not is further judged, in the detection process, the positioning block and the conical smashing block can be effectively protected under the arrangement of the conical groove, the damage of the surface of the positioning block and the tip of the conical smashing block is avoided, the buffer effect is effectively played under the arrangement of the spring cylinder and the second spring, the damage of the output end of the electric telescopic rod is avoided, the concrete plate can be detected from top to bottom through the operation of the motor, after the concrete detection is finished, the vertical plate is rotated by 180 degrees, the knocking block is further rotated to one side close to the concrete plate, and the vibration of the knocking block is realized under the arrangement of the spring cylinder and the second spring through the operation of the vibrator, the motor function simultaneously for two are beaten the piece and are beaten the concrete piece from the bottom up after the breakage, and then make it drop, can effectually observe how much of the inside reinforcing bar number of concrete slab this moment, avoid the workman to steal the worker and subtract the hardness that the material influences the concrete, and this device can effectually carry out the hardness detection of vertical state to the concrete slab that is equipped with the reinforcing bar inside, guarantees building structure's firmly, makes personnel's safety improve.

Drawings

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

in the figure: the device comprises a bottom plate 1, a U-shaped plate 2, a bolt 3, a first threaded rod 4, a clamping plate 5, a pressing plate 6, a fixing bolt 7, a rotating block 8, a second threaded rod 9, a guide rod 10, a sliding cylinder 11, an electric telescopic rod 12, an L-shaped plate 13, a first spring 14, a first sliding block 15, a sliding rod 16, a second sliding block 17, a handle 18, a top plate 19, a cross sliding rail 20, a fixing rod 21, a sleeve 22, a baffle ring 23, a vertical plate 24, a positioning block 25, a conical groove 26, a conical smashing block 27, a smashing block 28, a convex block 29, a vibrator 30, a spring cylinder 31, a threaded cylinder 32, a second spring 33, a motor 34, a moving rod 35 and a connecting block 36.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1, a device for detecting the strength of a vertical concrete slab for a building comprises a bottom plate 1, wherein a guide rod 10 is fixedly connected to one side of the top surface of the bottom plate 1, a top plate 19 is fixedly connected to the top surface of the guide rod 10, a motor 34 is fixedly connected to one side of the top surface of the top plate 19, the output end of the motor 34 penetrates through the bottom surface of the top plate 19 and is rotatably connected with the top plate, a second threaded rod 9 is fixedly connected to the bottom surface of the output end of the motor 34, a rotating block 8 is fixedly connected to the bottom surface of the second threaded rod 9, the rotating block 8 is embedded into the top surface of the bottom plate 1 and is rotatably connected with the top surface, a pressing plate 6 is attached to the top surface of the rotating block 8, the pressing plate 6 is sleeved on the second threaded rod 9 and is rotatably connected with the second threaded rod 9, the bottom surface of the pressing plate 6 is attached to, the guide rod 10 is sleeved with a sliding barrel 11 and is in sliding connection with the sliding barrel, the sliding barrel 11 and the threaded barrel 32 are at the same height, a fixing rod 21 is fixedly connected between the two sliding barrel 11 and the threaded barrel 32, two L-shaped plates 13 are symmetrically sleeved on the fixing rod 21 and are in sliding connection with the fixing rod, a cross slide rail 20 is arranged on a transverse plate of the L-shaped plates 13, a second slide block 17 is attached and slidably connected in a horizontal middle slide rail of the cross slide rail 20, a second spring 33 is fixedly connected between one side of the second slide block 17 and the inner side wall of the cross slide rail 20, a moving rod 35 is arranged on the second slide block 17 and is in rotary connection with the second slide block, two lantern rings are sleeved on the moving rod 35 and are fixedly connected with the moving rod 35, the two lantern rings are respectively attached and connected with the top surface and the bottom surface of the second slide block 17, the bottom surface of a moving rod 35 on the second sliding block 17 penetrates through a vertical sliding rail on a cross sliding rail 20 to be fixedly connected with vertical plates 24, one opposite sides of the two vertical plates 24 are fixedly connected with connecting blocks 36, one side of each connecting block 36 is fixedly connected with one side of a striking block 28, the other side of each striking block 28 is fixedly connected with a plurality of bumps 29, the top surface of each connecting block 36 is fixedly connected with a vibrator 30, one opposite sides of the two vertical plates 24 are respectively and fixedly connected with a positioning block 25 and a conical striking block 27 through the connecting blocks, one opposite sides of the positioning block 25 and the conical striking block 27 are provided with conical grooves 26, the conical grooves 26 are matched with the conical striking blocks 27, one side of each vertical plate 13 is provided with an electric telescopic rod 12, the two electric telescopic rods 12 are respectively and fixedly connected with the side walls of a sliding cylinder 11 and a threaded cylinder 32, and the extension, the spring tube 31 is fixedly connected to the other side of the L-shaped plate 13, a first sliding block 15 is connected to the interior of the spring tube 31 in a fitting sliding manner, a first spring 14 is fixedly connected between one side of the first sliding block 15 and a vertical plate of the L-shaped plate 13, a sliding rod 16 is fixedly connected to the other side of the first sliding block 15, one end of the sliding rod 16 penetrates through the threaded tube 32 and is in fitting sliding connection with the threaded tube, one end of the sliding rod 16 outside the threaded tube 32 is fixedly connected with a sleeve 22, the two sleeves 22 are respectively sleeved on the moving rod 35 and are in rotating connection with the moving rod 35, the top surface and the bottom surface of each sleeve 22 are respectively in fitting connection with a baffle ring 23, the baffle ring 23 is sleeved on the moving rod 35 and is fixedly connected with the moving rod 35, jacks are respectively arranged on the moving rod 35 and the sleeve 22, a bolt 3 is inserted into the jacks of the moving rod 35 and the sleeves 22, the top, equal threaded connection has first threaded rod 4 on the riser of the both sides of U template 2, the one end fixedly connected with hand (hold) of first threaded rod 4, 4 one end fixedly connected with splint 5 of first threaded rod in the U template 2.

The electric telescopic rod 12, the vibrator 30 and the motor 34 are all electrically connected with a power supply.

The cross sections of the first sliding block 15, the sliding rod 16 and the second sliding block 17 are all square.

The first spring 14 and the second spring 33 are compression springs.

The working principle is as follows: when the utility model is used, as shown in the state of figure 1, firstly, the concrete slab to be detected is placed in the U-shaped plate 2, then the first threaded rod 4 is screwed to rotate, so that the two clamping plates 5 fix the concrete slab in the U-shaped plate 2, so that the contact part between the two opposite clamping plates 5 and the concrete slab is provided with the anti-skid rubber, further, the concrete slab can be effectively fixed, then the motor 34 is started to operate, so that the output end drives the second threaded rod 9 to rotate under the arrangement of the pressing plate 6, the fixing bolt 7 and the rotating block 8, meanwhile, in the rotating process of the second threaded rod 9, the threaded cylinder 32 in threaded connection on the second threaded rod 9 moves downwards under the orientation of the guide rod 10, the sliding cylinder 11 and the fixed rod 21, further, the fixed rod 21 and the sliding cylinder 11 are driven to synchronously move downwards, the motor 34 is stopped when the concrete slab descends to a certain position, at this time, the two electric telescopic rods, so that the two extending ends drive the two L-shaped plates 13 to slide on the fixing rod 21 to approach each other, and further other members connected to the L-shaped plates 13 move synchronously, and further the positioning block 25 and the conical smashing block 27 approach each other to extrude the concrete slab at the middle part, and the range of the maximum force borne by the vertical state of the concrete slab is detected according to the magnitude of the thrust applied by the electric telescopic rod 12, so as to judge whether the hardness of the concrete is qualified, and in the detection process, the positioning block 25 and the conical smashing block 27 can be effectively protected under the arrangement of the conical groove 26, so that the surface of the positioning block 25 and the tip of the conical smashing block 27 are prevented from being damaged, and the second sliding block 17 can slide in the cross-shaped sliding rail 20, so as to effectively play a role of buffering under the arrangement of the spring cylinder 31 and the second spring 33, thereby preventing the output end of the electric telescopic rod 12 from being damaged, and operating, the concrete slab can be detected from top to bottom at multiple positions, after the concrete detection is finished, the concrete slab returns to the state shown in figure 1, the bolt 3 is pulled out, the handle 18 is manually screwed to enable the moving rod 35 to rotate 180 degrees, the vertical plate 24 fixedly connected with the bottom end of the moving rod 35 further rotates, the knocking block 28 further rotates to one side close to the concrete slab, the sleeve 22 and the moving rod 35 are fixed together through the bolt 3, the vibrator 30 is started to operate, the knocking block 28 vibrates under the arrangement of the spring barrel 31 and the second spring 33, the lugs 29 on the two knocking blocks 28 knock two sides of the concrete slab during the vibration of the knocking blocks 28, and the motor 34 operates simultaneously, the two knocking blocks 28 synchronously descend according to the same principle, the crushed concrete blocks are knocked from bottom to top, and then fall down, at this moment, the number of the steel bars inside the concrete slab can be effectively observed, the hardness of the concrete caused by the influence of the material reduction caused by the worker stealing is avoided, the concrete slab with the steel bars inside can be effectively subjected to the hardness detection in the vertical state, the firmness of the building structure is ensured, and the personnel safety is improved.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a vertical concrete slab intensity detection device for building, includes bottom plate (1), its characterized in that: the guide rod (10) is fixedly connected to one side of the top surface of the bottom plate (1), the top surface of the guide rod (10) is fixedly connected with the bottom surface of the top plate (19), the motor (34) is fixedly connected to one side of the top surface of the top plate (19), the output end of the motor (34) penetrates through the bottom surface of the top plate (19) and is in rotary connection with the top surface, the second threaded rod (9) is fixedly connected to the bottom surface of the motor (34), the rotating block (8) is embedded into the top surface of the bottom plate (1) and is in rotary connection with the top surface of the bottom plate, the pressing plate (6) is connected to the top surface of the rotating block (8) in a laminating manner, the pressing plate (6) is sleeved on the second threaded rod (9) and is in rotary connection with the second threaded rod (9), the bottom surface of the pressing plate (6) is connected to the top surface of the, the second threaded rod (9) is sleeved with a threaded barrel (32) and is in threaded connection with the threaded barrel, the guide rod (10) is sleeved with a sliding barrel (11) and is in sliding connection with the sliding barrel, the sliding barrel (11) and the threaded barrel (32) are at the same height, a fixing rod (21) is fixedly connected between the sliding barrel and the threaded barrel, two L-shaped plates (13) are symmetrically sleeved on the fixing rod (21) and are in sliding connection with the fixing rod, a cross slide rail (20) is arranged on a transverse plate of the L-shaped plates (13), a second slide block (17) is connected in a sliding manner in a horizontal middle slide rail of the cross slide rail (20), a second spring (33) is fixedly connected between one side of the second slide block (17) and the inner side wall of the cross slide rail (20), a moving rod (35) is arranged on the second slide block (17) and is in rotary connection with the second slide block, and two, the two lantern rings are respectively attached to the top surface and the bottom surface of a second sliding block (17), the top surface of a moving rod (35) on the second sliding block (17) penetrates through a vertical sliding rail on a cross sliding rail (20) to be fixedly connected with a handle (18), the bottom surface of the moving rod (35) on the second sliding block (17) penetrates through the vertical sliding rail on the cross sliding rail (20) to be fixedly connected with vertical plates (24), one sides of the two vertical plates (24) opposite to each other are fixedly connected with connecting blocks (36), one side of each connecting block (36) is fixedly connected with one side of a knocking block (28), the other side of each knocking block (28) is fixedly connected with a plurality of convex blocks (29), the top surface of each connecting block (36) is fixedly connected with a vibrator (30), one opposite sides of the two vertical plates (24) are respectively and fixedly connected with a positioning block (25) and a conical smashing block (27) through the connecting blocks, and one opposite sides, the taper groove (26) is matched with the taper smashing block (27), one side of a vertical plate of each L-shaped plate (13) is provided with an electric telescopic rod (12), the two electric telescopic rods (12) are respectively fixedly connected with the side walls of a sliding barrel (11) and a threaded barrel (32), the extension end of each electric telescopic rod (12) is fixedly connected with one side of the vertical plate of the L-shaped plate (13), the other side of each L-shaped plate (13) is fixedly connected with a spring barrel (31), a first sliding block (15) is connected in a fit sliding manner in the spring barrel (31), a first spring (14) is fixedly connected between one side of the first sliding block (15) and the vertical plate of the L-shaped plate (13), the other side of the first sliding block (15) is fixedly connected with a sliding rod (16), one end of the sliding rod (16) penetrates through the threaded barrel (32) and is connected with the threaded barrel in a fit sliding manner, one end of the sliding rod (16) outside, two sleeves (22) overlap respectively on carriage release lever (35) and rather than swivelling joint, the top surface and the bottom surface of sleeve (22) all laminate and are connected with fender ring (23), keep off ring (23) cover on carriage release lever (35) and rather than fixed connection, all be equipped with the jack on carriage release lever (35) and sleeve (22) to it has inserted bolt (3) in the jack, carriage release lever (35) and sleeve (22) are through bolt (3) fixed connection, the top surface middle part fixedly connected with U template (2) of bottom plate (1), equal threaded connection has first threaded rod (4) on the both sides riser of U template (2), the one end fixedly connected with hand (hold) of first threaded rod (4), first threaded rod (4) one end fixedly connected with splint (5) in U template (2).

2. The apparatus for testing the strength of a vertical concrete slab for construction according to claim 1, wherein: the electric telescopic rod (12), the vibrator (30) and the motor (34) are all electrically connected with a power supply.

3. The apparatus for testing the strength of a vertical concrete slab for construction according to claim 1, wherein: the sections of the first sliding block (15), the sliding rod (16) and the second sliding block (17) are square.

4. The apparatus for testing the strength of a vertical concrete slab for construction according to claim 1, wherein: the first spring (14) and the second spring (33) are both compression springs.