CN212871947U - Space-saving concrete hardness detection device - Google Patents
Space-saving concrete hardness detection device Download PDFInfo
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- CN212871947U CN212871947U CN202021010887.XU CN202021010887U CN212871947U CN 212871947 U CN212871947 U CN 212871947U CN 202021010887 U CN202021010887 U CN 202021010887U CN 212871947 U CN212871947 U CN 212871947U
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Abstract
The utility model discloses a space-saving concrete hardness detection device, which comprises a base, four wheels are respectively and fixedly arranged at four corners of the bottom end of the base, two winding boxes are respectively and fixedly arranged at two sides of the top end of the base, a central shaft is fixedly connected between the inner walls of two opposite sides of each winding box, a torsion spring is fixedly sleeved on the outer wall of the central shaft, a winding drum is sleeved outside the torsion spring, two sides of the winding drum are respectively attached to the inner walls of two opposite sides of the winding box, the inner wall of the winding drum is fixedly connected with one end of the torsion spring, a steel wire rope is fixedly connected on the outer wall of the winding drum, the rest part of the steel wire rope is wound on the outer wall of the winding drum, the device finishes guiding work by the steel wire rope stored in the two winding boxes by arranging two winding boxes, is provided with two U-shaped blocks, therefore, the occupied space of the device is greatly saved, the cost is saved, and the device is convenient to carry.
Description
Technical Field
The utility model relates to a hardness detection area, concretely relates to concrete hardness detection device who saves space.
Background
The existing concrete hardness detection device mostly adopts a hydraulic cylinder lifting mode, so that a detection block rises, but a very long guide rod is arranged for ensuring the rising and falling stability, and therefore, the concrete hardness detection device not only occupies a large space, but also is high in manufacturing cost, and is not very portable in carrying and carrying.
SUMMERY OF THE UTILITY MODEL
In order to solve the existing problem, the utility model provides a concrete hardness detection device saves space.
The utility model discloses a realize through following technical scheme:
a space-saving concrete hardness detection device comprises a base, wherein four wheels are fixedly mounted at four corners of the bottom end of the base respectively, two winding boxes are fixedly mounted at two sides of the top end of the base respectively, a central shaft is fixedly connected between inner walls of two opposite sides of each winding box, a torsion spring is fixedly sleeved on the outer wall of the central shaft, a winding drum is sleeved outside the torsion spring, two sides of the winding drum are respectively attached to the inner walls of two opposite sides of each winding box, the inner wall of the winding drum is fixedly connected with one end of the torsion spring, a steel wire rope is fixedly connected to the outer wall of the winding drum, the rest part of the steel wire rope is wound on the outer wall of the winding drum, the other end of the steel wire rope penetrates through the winding boxes and is in sliding connection with the winding drums, two U-shaped blocks are fixedly mounted at the top end of the base, the two pressing plates are respectively arranged in the two U-shaped blocks, one side of the top end of the base is fixedly connected with a fixed plate, the fixed plate is arranged between the two winding boxes, one side of the fixed plate is respectively and symmetrically fixedly connected with four fixed rods, every two fixed rods form a group, a connecting plate is fixedly connected between every two fixed rods, the connecting plate is arranged in an inclined manner, a pressing block is fixedly connected at the center of the inclined plane at one side of the connecting plate, the bottom end of the pressing block is in an arc shape, two positioning sleeves are fixedly arranged at the top end of the base, two positioning rods are respectively and slidably connected in the two positioning sleeves, a lifting plate is fixedly connected between the top ends of the two positioning rods, a hydraulic cylinder is fixedly connected at the center of the bottom end of the lifting plate, the bottom end of the, the bottom end of the sliding block is fixedly connected with a sliding rod, a compression spring is sleeved on the sliding rod, the top end of the compression spring is fixedly connected with the bottom end of the sliding block, the bottom end of the compression spring is fixedly connected with the inner bottom surface of the spring cylinder, the bottom end of the sliding rod penetrates through the spring cylinder and is in sliding connection with the spring cylinder, a mounting plate is arranged right below the sliding rod, two sliding sleeves are respectively and fixedly connected with two ends of the mounting plate, one movable end of each of two steel wire ropes respectively penetrates through a U-shaped block and is tightly attached to a fixed rod and an outer arc wall of a pressing block and fixedly connected with the bottom end of a lifting plate through the sliding sleeve, a detection rod is fixedly arranged at the center of the bottom end of the mounting plate, the bottom end of the detection rod is arc-shaped, a placing table is arranged right below the detection rod, the bottom, the utility model discloses an electric telescopic handle, including slide bar, electric telescopic handle, limiting sleeve, slide bar bottom, electric telescopic handle, diaphragm one side top fixedly connected with U-shaped limiting plate, the U-shaped limiting plate inserts in the ring channel and closely laminates the setting rather than in the outer arc wall of slide bar bottom, limiting sleeve bottom and mounting panel top fixed connection.
Preferably, the base is connected and communicated with the winding box in a welding mode.
Preferably, the electric telescopic rod is electrically connected with an external power supply through a circuit.
Preferably, the hydraulic cylinder is connected with the hydraulic station through a pipeline.
Compared with the prior art, the beneficial effects of the utility model are that: this device is through being provided with two winding casees, accomplishes the direction work through the wire rope of two winding incasement storages to be provided with two U-shaped pieces, lock wire rope through two clamp plates that set up on it, thereby guarantee the normal operating of device, like this great save the occupation space of device, and saved the cost, be convenient for carry moreover.
Drawings
FIG. 1 is a block diagram of the structure of the present invention;
fig. 2 is an enlarged schematic view of the structure a of the present invention;
fig. 3 is an enlarged schematic view of the structure B of the present invention;
fig. 4 is an enlarged schematic view of the structure C of the present invention;
fig. 5 is a top view of the structural cross plate of the present invention.
In the figure: the device comprises a base 1, wheels 2, a winding box 3, a central shaft 4, a torsion spring 5, a winding reel 6, a steel wire rope 7, a U-shaped block 8, a compression screw 9, a pressing plate 10, a fixing plate 11, a fixing rod 12, a connecting plate 13, a pressing block 14, a positioning sleeve 15, a positioning rod 16, a lifting plate 17, a hydraulic cylinder 18, a sliding sleeve 19, a mounting plate 20, a detection rod 21, a placing table 22, a spring cylinder 23, a sliding block 24, a compression spring 25, a sliding rod 26, an annular groove 27, a limiting sleeve 28, a transverse plate 29, a U-shaped limiting plate 30, an electric telescopic rod 31 and a bearing block 32.
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, 2, 3, 4 and 5, a space-saving concrete hardness testing device comprises a base 1, four wheels 2 are fixedly mounted at four corners of the bottom end of the base 1, two winding boxes 3 are fixedly mounted at two sides of the top end of the base 1, a central shaft 4 is fixedly connected between inner walls of two opposite sides of each winding box 3, a torsion spring 5 is fixedly sleeved on the outer wall of the central shaft 4, a winding drum 6 is sleeved outside the torsion spring 5, two sides of the winding drum 6 are respectively attached to inner walls of two opposite sides of each winding box 3, the inner wall of the winding drum 6 is fixedly connected with one end of the torsion spring 5, a steel wire rope 7 is fixedly connected on the outer wall of the winding drum 6, the rest part of the steel wire rope 7 is wound on the outer wall of the winding drum 6, the other end of the steel wire rope 7 penetrates through the winding boxes 3 and is slidably connected with the winding boxes, two U-shaped, two compression screws 9 are respectively screwed on the two U-shaped blocks 8, the bottom ends of the two compression screws 9 are respectively fixedly connected with two pressing plates 10, the two pressing plates 10 are respectively arranged in the two U-shaped blocks 8, one side of the top end of the base 1 is fixedly connected with a fixed plate 11, the fixed plate 11 is arranged between the two winding boxes 3, one side of the fixed plate 11 is respectively and symmetrically fixedly connected with four fixed rods 12, every two fixed rods 12 are in a group, a connecting plate 13 is fixedly connected between the fixed rods 12 in each group, the connecting plate 13 is obliquely arranged, a pressing block 14 is fixedly connected at the center of the inclined plane at one side of the connecting plate 13, the bottom end of the pressing block 14 is arc-shaped, two positioning sleeves 15 are fixedly arranged at the top end of the base 1, two positioning rods 16 are respectively and slidably connected, the center of the bottom end of the lifting plate 17 is fixedly connected with a hydraulic cylinder 18, the bottom end of the hydraulic cylinder 18 is fixedly connected with the top end of the base 1, one side of the bottom end of the lifting plate 17 is fixedly connected with a spring cylinder 23, a slide block 24 is connected in the spring cylinder 23 in a sliding manner, the bottom end of the slide block 24 is fixedly connected with a slide rod 26, a compression spring 25 is sleeved on the slide rod 26, the top end of the compression spring 25 is fixedly connected with the bottom end of the slide block 24, the bottom end of the compression spring 25 is fixedly connected with the inner bottom surface of the spring cylinder 23, the bottom end of the slide rod 26 penetrates through the spring cylinder 23 and is connected with the spring cylinder in a sliding manner, a mounting plate 20 is arranged under the slide rod 26, two ends of the mounting plate 20 are respectively and fixedly connected with two slide sleeves 19, and the movable ends of the two steel wire ropes 7, the utility model discloses a portable electronic device, including mounting panel 20, fixed mounting of department of bottom center has test rod 21, test rod 21 bottom is the arc form, be provided with under test rod 21 and place platform 22, place platform 22 bottom and 1 top fixed connection of base, mounting panel 20 top one side fixedly connected with carrier block 32, carrier block 32 one side is peacefully connected with electric telescopic handle 31, 26 bottoms of slide bars stretch into in the spacing sleeve 28 and rather than sliding connection, be provided with ring channel 27 on the outer arc wall in slide bars 26 bottom, electric telescopic handle 31 output end fixedly connected with diaphragm 29, diaphragm 29 one side top fixedly connected with U-shaped limiting plate 30, U-shaped limiting plate 30 inserts in the ring channel 27 and sets up rather than closely laminating, spacing sleeve 28 bottom and 20 top fixed connection of mounting panel.
The base 1 is connected and communicated with the winding box 3 in a welding mode.
The electric telescopic rod 31 is electrically connected with an external power supply through a circuit.
The hydraulic cylinder 18 is connected to a hydraulic station via a line.
The working principle is as follows: when the device needs to be used, the device is firstly placed in a working area, at the moment, each driving power supply of the device is switched on, the device is in a standby state, the device can normally work, when in detection, a sample is placed on the placing table 22, the hydraulic cylinder 18 is lifted according to the proper detection height of the sample, after the hydraulic cylinder 18 is lifted, the mounting plate 20 is driven to lift together through the sliding rod 26 in the spring cylinder 23, the two steel wire ropes 7 are stressed and stretched, the steel wire ropes 7 wound on the winding cylinder 6 in the winding box 3 are released and kept in a tight state under the action of the torsion spring 5, so that the two steel wire ropes 7 have a guiding effect, the slide block 24 compresses the compression spring 25 due to the gravity of the detection rod 21, at the moment, the accurate lifting height is obtained by observing the position of the mounting plate 20, after rising to suitable height like this, two hold-down screw 9 on two rotatory U-shaped pieces 8 for clamp plate 10 compresses tightly two wire rope 7, guarantee the stability when mounting panel 20 falls like this, start electric telescopic handle 31, electric telescopic handle 31 returns like this, make U-shaped limiting plate 30 no longer have the block with ring channel 27 on the slide bar 26, lack under spacing condition like this, make detection rod 21 remove perpendicularly downwards, can effectually detect the sample on placing platform 22 like this. When resetting after the detection is finished, the torsion spring 5 is arranged, the two compression screws 9 are rotated, so that the two steel wire ropes 7 lack limiting positions, the steel wire ropes 7 can automatically retract in the retraction state of the hydraulic cylinder 18, and the fixing rod 12, the connecting plate 13 and the pressing block 14 effectively ensure the stability of the steel wire ropes 7 in the ascending or descending process, avoid the phenomenon of separation or cheapness, and ensure the normal use of the device.
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 (4)
1. The utility model provides a concrete hardness detection device who saves space, includes base (1), base (1) bottom four corners department fixed mounting respectively has four wheels (2), its characterized in that: two winding boxes (3) are respectively and fixedly installed on two sides of the top end of the base (1), a central shaft (4) is fixedly connected between the inner walls of two opposite sides of each winding box (3), a torsion spring (5) is fixedly sleeved on the outer wall of the central shaft (4), a winding drum (6) is sleeved outside the torsion spring (5), two sides of the winding drum (6) are respectively attached to the inner walls of two opposite sides of each winding box (3), the inner wall of the winding drum (6) is fixedly connected with one end of the torsion spring (5), a steel wire rope (7) is fixedly connected to the outer wall of the winding drum (6), the rest part of the steel wire rope (7) is wound on the outer wall of the winding drum (6), the other end of the steel wire rope (7) penetrates through the winding boxes (3) and is in sliding connection with the winding boxes, two U-shaped blocks (8) are fixedly installed on the top end of the base (1), and, the bottom ends of the two compression screws (9) are respectively fixedly connected with two pressing plates (10), the two pressing plates (10) are respectively arranged in the two U-shaped blocks (8), one side of the top end of the base (1) is fixedly connected with a fixed plate (11), the fixed plate (11) is arranged between the two winding boxes (3), one side of the fixed plate (11) is respectively and symmetrically fixedly connected with four fixed rods (12), every two fixed rods (12) are in one group, a connecting plate (13) is fixedly connected between every two fixed rods (12), the connecting plate (13) is obliquely arranged, a pressing block (14) is fixedly connected at the center of an inclined plane at one side of the connecting plate (13), the bottom end of the pressing block (14) is arc-shaped, two positioning sleeves (15) are fixedly arranged at the top end of the base (1), and two positioning rods (16) are, a lifting plate (17) is fixedly connected between the top ends of the two positioning rods (16), a hydraulic cylinder (18) is fixedly connected to the center of the bottom end of the lifting plate (17), the bottom end of the hydraulic cylinder (18) is fixedly connected with the top end of the base (1), a spring barrel (23) is fixedly connected to one side of the bottom end of the lifting plate (17), a sliding block (24) is slidably connected to the spring barrel (23), a sliding rod (26) is fixedly connected to the bottom end of the sliding block (24), a compression spring (25) is sleeved on the sliding rod (26), the top end of the compression spring (25) is fixedly connected with the bottom end of the sliding block (24), the bottom end of the compression spring (25) is fixedly connected with the inner bottom surface of the spring barrel (23), the bottom end of the sliding rod (26) penetrates out of the spring barrel (23) and is slidably connected with the spring barrel, a mounting plate (20) is arranged under the sliding rod, one end of each of two steel wire ropes (7) which moves passes through the U-shaped block (8) and is tightly attached to the outer arc wall of the fixed rod (12) and the pressing block (14) respectively, and passes through the sliding sleeve (19) to be fixedly connected with the bottom end of the lifting plate (17), the center of the bottom end of the mounting plate (20) is fixedly provided with the detection rod (21), the bottom end of the detection rod (21) is arc-shaped, the placing table (22) is arranged under the detection rod (21), the bottom end of the placing table (22) is fixedly connected with the top end of the base (1), one side of the top end of the mounting plate (20) is fixedly connected with the bearing block (32), one side of the bearing block (32) is fixedly connected with the electric telescopic rod (31), the bottom end of the sliding rod (26) extends into the limiting sleeve (28) and is slidably connected with the limiting sleeve, the outer arc wall of the bottom end of the sliding rod (26, diaphragm (29) one side top fixedly connected with U-shaped limiting plate (30), U-shaped limiting plate (30) insert in ring channel (27) and set up rather than closely laminating, spacing sleeve (28) bottom and mounting panel (20) top fixed connection.
2. A space-saving concrete hardness testing device according to claim 1, wherein: the base (1) is connected and communicated with the winding box (3) in a welding mode.
3. A space-saving concrete hardness testing device according to claim 1, wherein: the electric telescopic rod (31) is electrically connected with an external power supply through a circuit.
4. A space-saving concrete hardness testing device according to claim 1, wherein: the hydraulic cylinder (18) is connected with the hydraulic station through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021010887.XU CN212871947U (en) | 2020-06-05 | 2020-06-05 | Space-saving concrete hardness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021010887.XU CN212871947U (en) | 2020-06-05 | 2020-06-05 | Space-saving concrete hardness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212871947U true CN212871947U (en) | 2021-04-02 |
Family
ID=75209897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021010887.XU Expired - Fee Related CN212871947U (en) | 2020-06-05 | 2020-06-05 | Space-saving concrete hardness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212871947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114530392A (en) * | 2022-04-24 | 2022-05-24 | 山东中策新能源有限公司 | Hardness detection device for photovoltaic backboard |
-
2020
- 2020-06-05 CN CN202021010887.XU patent/CN212871947U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114530392A (en) * | 2022-04-24 | 2022-05-24 | 山东中策新能源有限公司 | Hardness detection device for photovoltaic backboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210402 |
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| CF01 | Termination of patent right due to non-payment of annual fee |