CN210742068U

CN210742068U - Concrete permeameter

Info

Publication number: CN210742068U
Application number: CN201921598222.2U
Authority: CN
Inventors: 刘臻一
Original assignee: Huzhou Sanchong Concrete Co Ltd
Current assignee: Huzhou Sanchong Concrete Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-06-12
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a concrete permeameter relates to concrete detection equipment's technical field, the power distribution box comprises a box body, be provided with the stabilizer blade on the diapire of box, be provided with the mounting panel on the diapire of box, install runner assembly on the mounting panel, runner assembly includes driving piece, dwang, connecting rod and pulling rod, install the driving piece on the mounting panel, the drive end of driving piece is connected with the pulling rod, it is connected with dwang, symmetry to rotate on four diagonal angles of mounting panel diapire be connected with the connecting rod between two dwangs of mounting panel length direction axis, the pulling rod is kept away from the one end that links to each other with the driving piece and is articulated mutually with the symmetric center of connecting rod, the dwang is kept away from the one end that links to each other with the mounting panel. The utility model discloses the effect that conveniently removes the concrete permeameter has.

Description

Concrete permeameter

Technical Field

The utility model belongs to the technical field of the technique of concrete detecting instrument and specifically relates to a concrete permeameter is related to.

Background

The concrete permeameter is an instrument for detecting the permeability of concrete.

The Chinese utility model with application number CN201720269751.2 discloses a concrete permeameter, which comprises a box body, a working platform on the box body, a plurality of bases on the working platform, a plurality of female molds on the bases and corresponding to the bases one by one for filling recycled concrete, a plurality of water outlets are arranged in the bases, the bases are arranged into a ring shape, the female molds are inserted in the bases, the outer wall of the female mold is provided with a circle of abutting plate with the same outer diameter as the bases, and the lower end surface abuts against the bases, the working platform is provided with a pressing plate, the pressing plate is provided with a plurality of through holes for the female molds to penetrate through, and the lower end surface abuts against the abutting plate, the working platform is also provided with a driving device for driving the pressing plate to tightly press the abutting plate or keep away from the female molds relative to the upper and lower displacements of the working platform, and the concrete permeameter has the function of fixing a plurality, the operation of the working personnel is convenient, and the working efficiency is improved.

The above prior art solutions have the following drawbacks: the box of concrete permeameter is fixed setting subaerial usually, when needs move to overhaul or move to another place and examine time measuring, need the manual work to lift it and move, and the removal of concrete permeameter is comparatively inconvenient, influences the efficiency of work.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a concrete permeameter through setting up demountable installation's runner assembly for concrete permeameter can conveniently remove according to the operating mode, improves work efficiency.

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

the utility model provides a concrete permeameter, includes the box, be provided with the stabilizer blade on the diapire of box, be provided with the mounting panel on the diapire of box, install the runner assembly on the mounting panel, the runner assembly includes driving piece, dwang, connecting rod and pulling rod, install the driving piece on the mounting panel, the drive end of driving piece is connected with the pulling rod, four diagonal angles of mounting panel diapire are rotated and are connected with dwang, symmetry be connected with the connecting rod between two dwangs of mounting panel length direction axis, the pulling rod is kept away from the one end that links to each other with the driving piece and is articulated mutually with the symmetric center of connecting rod, the dwang is kept away from the one end that links to each other with the mounting panel.

Through adopting above-mentioned technical scheme, the box can drive the pulling rod through using the driving piece and stimulate the connecting rod rotation, and the connecting rod drives the dwang and rotates for wheel on the dwang supports the box, thereby makes the box can carry out convenient removal. When measuring, then the drive of rethread driving piece for the dwang rotates and drives the wheel and accomodate meeting bottom half, makes the stabilizer blade support box, thereby detects. The concrete permeameter is driven by the rotating assembly to move and switch between measuring states, so that the concrete permeameter can be conveniently moved to different places to test or overhaul, and the working efficiency is improved.

The utility model discloses further set up to: the driving piece comprises a driving motor, a first gear, a second gear and a screw rod, the driving motor is installed on the bottom wall of the installation plate, the output shaft of the driving motor is in key connection with the first gear, the bottom wall of the installation plate is in rotary connection with the second gear, and the first gear is meshed with the second gear; the center of second gear begins threaded hole, the through-hole has been seted up on the diapire of mounting panel and box, threaded hole female connection has the screw rod, screw rod one end is passed the through-hole and is extended to in the box, the other end and the pulling rod of screw rod link to each other.

Through adopting above-mentioned technical scheme, driving motor starts, and driving motor's output shaft rotates and drives first gear revolve, and first gear revolve drives second gear revolve, and the rotation of second gear drives the screw rod and rises or descend, and when the screw rod descends, the screw rod drives the motion of pulling pole for the wheel is contradicted with ground and is supported the box, thereby makes the box conveniently remove. When the screw rod rises, the screw rod drives the pulling rod to move reversely, so that the wheels are separated from the ground, the support legs support the box body, and the box body is kept stable.

The utility model discloses further set up to: the driving piece is set to be a driving cylinder, a mounting hole is formed in the bottom wall of the mounting plate, a containing hole is formed in the bottom wall of the box body, the mounting plate is fixedly connected with a driving cylinder, a shell of the driving cylinder penetrates through the containing hole to be installed in the box body, and a piston rod of the driving cylinder penetrates through the mounting hole to be connected with the pulling rod.

Through adopting above-mentioned technical scheme, drive actuating cylinder drive pulling rod motion for the pulling rod can drive the connecting rod and rotate, thereby drives the dwang and rotates, accomodates and roll out with the wheel that realizes on the dwang, thereby realizes the removal of box and stabilizes the switching under two kinds of states.

The utility model discloses further set up to: link to each other through coupling assembling between mounting panel and the box, coupling assembling is including promoting piece and mounting, install the promotion piece on the lateral wall of box, the promotion piece includes pneumatic cylinder, lifting bar and supporting seat, the pneumatic cylinder links to each other with the lateral wall of box, be connected with the lifting bar on the piston rod of pneumatic cylinder, the lifting bar is kept away from the one end that links to each other with the piston rod of pneumatic cylinder and is connected with the supporting seat, the axis direction of lifting bar parallels with the axis direction of stabilizer blade, install the mounting between the diapire of mounting panel and box.

Through adopting above-mentioned technical scheme, the promotion piece passes through the pneumatic cylinder and drives the piston rod motion for the piston rod drives the lift bar and descends, and the lift bar drives the supporting seat and lifts up the box, then the runner assembly redrives the wheel and rolls out the bottom half, makes the rotation process of wheel more smooth and easy, makes the wheel be difficult for receiving wearing and tearing owing to the friction under the excessive pressure that takes place when butt with ground.

The utility model discloses further set up to: the mounting includes fixed block, spring and shifting block, the fixed slot has been seted up on the mounting panel, the diapire and the fixed slot joint of box, flexible groove has been seted up on the lateral wall of fixed slot both sides, flexible inslot is provided with the spring, spring one end links to each other with the tank bottom in flexible groove, the other end of spring is connected with the fixed block, the spacing groove has been seted up on the lateral wall of box both sides, fixed block and spacing groove looks joint, set up the sliding tray that communicates mutually with flexible groove on the mounting panel, sliding tray sliding connection has the shifting block, the shifting block links to each other with the fixed block.

Through adopting above-mentioned technical scheme, on box demountable installation and the mounting panel, when dismantling, stir the shifting block and slide along the sliding tray, the shifting block drives the fixed block and removes to flexible tank bottom, and the spring shrink of flexible inslot, fixed block and spacing groove separation for mounting panel and box separation, then with box and fixed slot separation, can separate mounting panel and box. When the mounting panel is installed, then stir the shifting block earlier and slide along the sliding tray, the shifting block drives the fixed block and removes to flexible groove tank bottom, and the spring shrink of flexible inslot, then after box and fixed slot joint, release the shifting block again, the spring is for resumeing deformation and release flexible groove with the fixed block for fixed block and spacing groove joint, thereby fixed with the box.

The utility model discloses further set up to: the top wall of the fixed block is an arc surface, and the thickness of the end, far away from the end connected with the spring, of the fixed block is smaller than that of the end, connected with the spring, of the fixed block.

Through adopting above-mentioned technical scheme, the roof of fixed block sets up behind the cambered surface for when the box with the fixed slot joint, the box can be when the cambered surface of conflict fixed block, make the cambered surface of fixed block receive the extrusion and make the fixed block by the flexible inslot of impressing, thereby make the box can continue to slide along the fixed slot, after box and fixed slot joint, the fixed block corresponds with the spacing groove, the spring pops out the fixed block and connects with the spacing groove joint, thereby locks the box. The mounting mode of mounting panel is convenient and fast more.

The utility model discloses further set up to: the stabilizer blade includes bracing piece and base, bracing piece one end links to each other with the box diapire is fixed, the other end of bracing piece is provided with the base, the draw-in groove has been seted up on the base, bracing piece and draw-in groove joint, the fixed orifices has been seted up on the bracing piece, set up the regulation hole that is linked together with the draw-in groove on the lateral wall of base both sides, the regulation hole female connection of base one side has adjusting bolt, adjusting bolt passes the regulation hole threaded connection of fixed orifices and base opposite side.

Through adopting above-mentioned technical scheme, the stabilizer blade can rotate through adjusting bolt for unblock between bracing piece and the base, then after the angle of adjusting base and bracing piece rotates, rotate adjusting bolt again and fix bracing piece and base mutually, thereby make the stabilizer blade can adjust according to the roughness on ground, in order to obtain better stability.

The utility model discloses further set up to: the buffer slot has been seted up on the diapire of base, be provided with buffer spring in the buffer slot, buffer spring one end links to each other with the buffer slot tank bottom, buffer spring's the other end is connected with the buffer layer.

Through adopting above-mentioned technical scheme, buffer layer and buffer spring box are when taking place vibration or striking, and the stabilizer blade can cushion through the deformation of spring, improves the stability of box.

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

1. by arranging the rotating assembly, the concrete permeameter can be switched between a moving state and a stable state, so that the concrete permeameter can be more conveniently measured under different working conditions;

2. through detachably installation mounting panel for rotating assembly can dismantle and install through the mounting panel, and the process of dismantling and installing is simple swift, thereby conveniently to rotating assembly's operations such as change maintenance.

Drawings

FIG. 1 is a perspective view of a concrete permeameter;

FIG. 2 is a sectional view of the case, the locking member and the rotating unit in embodiment 1;

FIG. 3 is an enlarged view of a portion of FIG. 2;

fig. 4 is a sectional view of the case, the lock member and the rotating assembly in embodiment 2.

Reference numerals: 1. a box body; 11. a support leg; 111. a support bar; 112. a base; 113. a card slot; 115. an adjustment hole; 116. adjusting the bolt; 12. a buffer tank; 121. a buffer spring; 122. a buffer layer; 13. mounting a plate; 21. a fixing member; 211. a fixed block; 212. a spring; 213. shifting blocks; 214. fixing grooves; 215. a telescopic groove; 216. a limiting groove; 217. a sliding groove; 22. a lifting member; 221. a hydraulic cylinder; 222. a lifting bar; 223. a supporting seat; 3. a rotating assembly; 31. a drive member; 311. a drive motor; 312. a first gear; 313. a second gear; 314. a screw; 32. rotating the rod; 33. a connecting rod; 34. pulling a rod; 35. a wheel; 36. the cylinder is driven.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Example 1:

referring to fig. 1 and 2, the utility model discloses a concrete permeameter, including box 1, be provided with the stabilizer blade 11 that supports box 1 on the diapire of box 1, stabilizer blade 11 includes bracing piece 111 and base 112. One end of the supporting rod 111 is fixedly connected with the bottom wall of the box body 1, the other end of the supporting rod 111 is provided with a base 112, a clamping groove 113 is formed in the base 112, and the supporting rod 111 is clamped with the clamping groove 113. The supporting rod 111 is provided with a fixing hole at one end clamped with the clamping groove 113, the side walls of the two sides of the base 112 are provided with adjusting holes 115 communicated with the clamping groove 113, the base 112 is provided with adjusting bolts 116, and the adjusting bolts 116 sequentially penetrate through the adjusting holes 115 and the fixing holes at one side of the base 112 and are in threaded connection with the adjusting holes 115 at the other side of the base 112.

Referring to fig. 1 and 2, a buffer groove 12 is formed in the bottom wall of the base 11, a buffer spring 121 is disposed in the buffer groove 12, one end of the buffer spring 121 is fixedly connected with the inside of the buffer groove 12, the other end of the buffer spring 121 is fixedly connected with a buffer layer 122, and the buffer layer 122 is slidably connected with the buffer groove 12.

Referring to fig. 2 and 3, a mounting plate 13 is mounted on the bottom wall of the box body 1, and a connecting assembly is arranged on the mounting plate 13 and comprises a fixing member 21. The fixing member 21 includes a fixing block 211, a spring 212, and a dial 213. The mounting plate 13 is provided with a fixing groove 214, the fixing groove 214 is communicated with the side walls of the two sides of the mounting plate 13 in the width direction, the length of the mounting plate 13 is larger than the width of the box body 1, and the box body 1 is clamped with the fixing groove 214. The side wall of fixed slot 214 both sides has seted up flexible groove 215, is provided with spring 212 in the flexible groove 215, and spring 212 one end is fixed continuous with flexible groove 215's tank bottom, and spring 212's other end fixedly connected with fixed block 211, the roof of fixed block 211 are provided with the cambered surface, and the thickness that the fixed block 211 kept away from the one end that links to each other with spring 212 is less than the thickness of the one end that fixed block 211 links to each other with spring 212. The side walls of the two sides of the box body 1 in the width direction are provided with limit grooves 216, and the fixing blocks 211 are clamped with the limit grooves 216.

Referring to fig. 3, a sliding groove 217 communicated with the telescopic groove 215 is formed on the top wall of the mounting plate 13, a shifting block 213 is arranged on the top wall of the mounting groove and is connected with the sliding groove 217 in a sliding manner, and the shifting block 213 is fixedly connected with the top wall of the fixed block 211.

Referring to fig. 1 and 2, the connecting assembly further includes a lifting member 22, and the lifting member 22 includes a hydraulic cylinder 221, a lifting rod 222, and a support base 223. The hydraulic cylinder 221 is fixedly connected with the side wall of the box body 1, a lifting rod 222 is fixedly connected to a piston rod of the hydraulic cylinder 221, and a support seat 223 is fixedly connected to one end, far away from the hydraulic cylinder 221, of the lifting rod 222. When the tank 1 is lifted, the hydraulic cylinder 221 drives the lift lever 222 to descend, so that the support base 223 abuts against the floor surface.

Referring to fig. 2, the bottom wall of the mounting plate 13 is mounted with a rotating assembly 3, the rotating assembly 3 includes a driving member 31, and the driving member 31 includes a driving motor 311, a first gear 312, a second gear 313 and a screw 314. A driving motor 311 is fixedly mounted on the bottom wall of the mounting plate 13, and a first gear 312 is keyed on an output shaft of the driving motor 311. The center of the bottom wall of the mounting seat is also rotatably connected with a second gear 313, and the second gear 313 is meshed with the first gear 312. Through holes are formed in the bottom walls of the mounting plate 13 and the box body 1, a threaded hole is formed in the center of the second gear 313, a screw 314 in threaded fit with the threaded hole is arranged in the threaded hole, and the screw 314 is in sliding connection with the through holes.

Referring to fig. 2, the rotating assembly 3 further includes a rotating rod 32, a connecting rod 33 and a pulling rod 34, the rotating rod 32 is rotatably connected to four opposite corners of the bottom wall of the mounting plate 13, and the connecting rod 33 is fixedly connected between the rotating rods 32 on both sides of the longitudinal axis of the mounting plate 13. One end of the screw 314, which is far away from the through hole, is fixedly hinged with two pulling rods 34, the two pulling rods 34 are arranged symmetrically to the axis of the screw 314, and one end of each pulling rod 34, which is far away from the end connected with the screw 314, is rotatably connected with the center of the connecting rod 33.

The end of the rotating rod 32 far away from the mounting plate 13 is rotatably mounted with a wheel 35, and the length of the rotating rod 32 is larger than that of the foot 11.

The implementation principle of the embodiment is as follows: when the concrete permeameter needs to be moved, the hydraulic cylinder 221 is started first, and the piston rod of the hydraulic cylinder 221 drives the lifting rod 222 to descend, so that the supporting seat 223 is abutted against the ground, and the box body 1 is lifted. Then the rotating motor is started, the output shaft of the rotating motor rotates to drive the first gear 312 to rotate, the first gear 312 rotates to drive the second gear 313 to rotate, the second gear 313 rotates to drive the screw 314 to descend, the screw 314 descends to drive one end of the pulling rod 34 to move downwards, and meanwhile, the other end of the pulling rod 34 drives the rotating rod 32 to rotate by pushing the connecting rod 33 until the rotating rod 32 is perpendicular to the bottom wall of the box body 1. The hydraulic cylinder 221 is then actuated again, causing the piston rod of the hydraulic cylinder 221 to retract, causing the support base 223 to separate from the ground, thereby causing the wheels 35 to abut the ground. And then can be moved by pushing the case 1.

After moving to the test position, hydraulic cylinder 221 again promotes box 1, then starts the rotation motor reversal for screw 314 rises and drives pulling rod 34 one end and rises, and pulling rod 34 other end drives connecting rod 33 and dwang 32 and rotates, makes wheel 35 accomodate. Then, the hydraulic cylinder 221 is actuated again to lower the tank 1 so that the legs 11 of the tank 1 abut against the ground, thereby fixing the position of the tank 1. Permeability testing of the concrete may then be performed.

Example 2:

referring to fig. 4, the difference from embodiment 1 is that the driving member 31 is provided as a driving cylinder 36, a mounting hole is opened in the center of the mounting plate 13, a receiving hole is opened in the bottom wall of the housing 1, the driving cylinder 36 is connected to the top wall of the mounting plate 13, and the driving cylinder 36 extends into the housing 1 through the receiving hole. The piston rod of the driving air cylinder 36 passes through the mounting hole and is hinged with the pulling rod 34.

The implementation principle of the embodiment is as follows: the driving cylinder 36 replaces the screw 314 to make the pulling rod 34 ascend or descend to drive the rotating rod 32 to rotate, so that the wheels 35 realize the functions of abutting against the ground and containing.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a concrete permeameter, includes box (1), be provided with stabilizer blade (11), its characterized in that on the diapire of box (1): the bottom wall of the box body (1) is provided with a mounting plate (13), the mounting plate (13) is provided with a rotating component (3), the rotating component (3) comprises a driving part (31), a rotating rod (32), a connecting rod (33) and a pulling rod (34), a driving piece (31) is arranged on the mounting plate (13), the driving end of the driving piece (31) is connected with a pulling rod (34), four opposite corners of the bottom wall of the mounting plate (13) are rotatably connected with rotating rods (32), a connecting rod (33) is connected between the two rotating rods (32) which are symmetrical to the axial line of the mounting plate (13) in the length direction, one end of the pulling rod (34) far away from the end connected with the driving piece (31) is hinged with the symmetrical center of the connecting rod (33), dwang (32) are kept away from the one end that links to each other with mounting panel (13) and are installed wheel (35), the length of dwang (32) is greater than the length of stabilizer blade (11).

2. A concrete penetrometer as claimed in claim 1, characterized in that: the driving piece (31) comprises a driving motor (311), a first gear (312), a second gear (313) and a screw (314), the driving motor (311) is installed on the bottom wall of the mounting plate (13), the output shaft of the driving motor (311) is in key connection with the first gear (312), the bottom wall of the mounting plate (13) is rotatably connected with the second gear (313), and the first gear (312) is meshed with the second gear (313); the center of second gear (313) begins threaded hole, the through-hole has been seted up on the diapire of mounting panel (13) and box (1), threaded hole female connection has screw rod (314), screw rod (314) one end is passed the through-hole and is extended to in box (1), the other end and the pulling rod (34) of screw rod (314) link to each other.

3. A concrete penetrometer as claimed in claim 1, characterized in that: the driving piece (31) is set to be a driving cylinder (36), the mounting hole is formed in the bottom wall of the mounting plate (13), the accommodating hole is formed in the bottom wall of the box body (1), the mounting plate (13) is fixedly connected with a driving cylinder (36), the shell of the driving cylinder (36) penetrates through the accommodating hole to be installed in the box body (1), and the piston rod of the driving cylinder (36) penetrates through the mounting hole to be connected with the pulling rod (34).

4. A concrete penetrometer as claimed in claim 1, characterized in that: link to each other through coupling assembling between mounting panel (13) and box (1), coupling assembling includes hoisting member (22) and mounting (21), install hoisting member (22) on the lateral wall of box (1), hoisting member (22) include pneumatic cylinder (221), lifting rod (222) and supporting seat (223), pneumatic cylinder (221) link to each other with the lateral wall of box (1), be connected with lifting rod (222) on the piston rod of pneumatic cylinder (221), the one end that links to each other with the piston rod of pneumatic cylinder (221) is kept away from in lifting rod (222) is connected with supporting seat (223), the axis direction of lifting rod (222) parallels with the axis direction of stabilizer blade (11), mounting (21) are installed between the diapire of mounting panel (13) and box (1).

5. A concrete penetrometer as claimed in claim 4, characterized in that: the fixing piece (21) comprises a fixing block (211), a spring (212) and a shifting block (213), a fixing groove (214) is arranged on the mounting plate (13), the bottom wall of the box body (1) is clamped with the fixing groove (214), the side walls at the two sides of the fixed groove (214) are provided with telescopic grooves (215), springs (212) are arranged in the telescopic grooves (215), one end of the spring (212) is connected with the bottom of the telescopic groove (215), the other end of the spring (212) is connected with a fixed block (211), the side walls of the two sides of the box body (1) are provided with limit grooves (216), the fixed block (211) is clamped with the limit grooves (216), the mounting plate (13) is provided with a sliding groove (217) communicated with the telescopic groove (215), the sliding groove (217) is internally and slidably connected with a shifting block (213), and the shifting block (213) is connected with the fixed block (211).

6. A concrete penetrometer as claimed in claim 5, characterized in that: the top wall of the fixed block (211) is an arc surface, and the thickness of the end, far away from the end connected with the spring (212), of the fixed block (211) is smaller than that of the end, connected with the spring (212), of the fixed block (211).

7. A concrete penetrometer as claimed in claim 1, characterized in that: stabilizer blade (11) are including bracing piece (111) and base (112), bracing piece (111) one end links to each other with box (1) diapire is fixed, the other end of bracing piece (111) is provided with base (112), draw-in groove (113) have been seted up on base (112), bracing piece (111) and draw-in groove (113) joint, the fixed orifices has been seted up on bracing piece (111), regulation hole (115) that are linked together with draw-in groove (113) are seted up on the lateral wall of base (112) both sides, regulation hole (115) internal thread of base (112) one side is connected with adjusting bolt (116), adjusting bolt (116) pass fixed orifices and regulation hole (115) threaded connection of base (112) opposite side.

8. A concrete penetrometer as claimed in claim 7, characterized in that: the buffer slot (12) has been seted up on the diapire of base (112), be provided with buffer spring (121) in buffer slot (12), buffer spring (121) one end links to each other with buffer slot (12) tank bottom, the other end of buffer spring (121) is connected with buffer layer (122).