CN210775499U - Concrete penetration resistance appearance - Google Patents
Concrete penetration resistance appearance Download PDFInfo
- Publication number
- CN210775499U CN210775499U CN201921772361.2U CN201921772361U CN210775499U CN 210775499 U CN210775499 U CN 210775499U CN 201921772361 U CN201921772361 U CN 201921772361U CN 210775499 U CN210775499 U CN 210775499U
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- sliding seat
- base
- sliding
- support
- penetration resistance
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Abstract
The utility model discloses a concrete penetration resistance appearance, the on-line screen storage device comprises a base, the support of vertical setting on the base, the display of setting at the support top, through support arm and support fixed connection's testing arrangement, articulate the depression bar that just is used for driving the testing arrangement test on the support arm, examination mould, it is provided with the three mounting groove that supplies the embedding of examination mould respectively to arrange on the base, base one side is provided with the sliding seat that slides the setting along the array direction of three mounting groove, the support sets up on the sliding seat, be provided with the actuating mechanism who is used for driving the sliding seat and removes between sliding seat and the base. The utility model has the advantages of it is following and effect: when testing, drive the sliding seat through actuating mechanism and remove and make the sliding seat can move to the position that corresponds three examination mould to can realize testing the concrete in the three examination mould in succession under actuating mechanism's drive, need not the examination mould that the required change of transport many times, improve measurement of efficiency.
Description
Technical Field
The utility model relates to a concrete detection technical field, in particular to concrete penetration resistance appearance.
Background
The concrete penetration resistance tester is an instrument for measuring the setting time of concrete, and is suitable for measuring the setting time of various cements, additives and concrete mixtures with different concrete proportions. When the concrete penetration resistance tester is used for testing, one sample is taken from each batch of concrete mixture, and three samples are taken from three batches of concrete mixture and are respectively loaded in three test molds. And (3) measuring 1-2 points of three test molds in the test process each time, and taking the arithmetic mean value of the three test molds as the penetration resistance value of the time. The penetration resistance test of each sample is between 0.2 and 28MPa, and is not less than six times, and the penetration resistance per unit area of the last time is not less than 28 MPa. At present, the base of the concrete penetration resistance tester can only be placed with one test mold for testing, after the test is finished, the test mold is taken down and another test mold is placed for testing, and the test is circulated till the test is finished, so that the measurement efficiency is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a concrete penetration resistance appearance has the concrete of continuity in to three examination mould and tests to improve measurement of efficiency.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a concrete penetration resistance appearance, includes base, vertical setting support on the base, set up at the display at support top, through support arm and support fixed connection's testing arrangement, articulate depression bar, examination mould that just is used for driving the testing arrangement test on the support arm, arrange on the base and be provided with the three mounting groove that supplies the embedding of examination mould respectively, base one side is provided with the sliding seat that slides the setting along the array direction of three mounting groove, the support sets up on the sliding seat, be provided with the actuating mechanism who is used for driving the sliding seat and removes between sliding seat and the base.
Through adopting above-mentioned technical scheme, when testing, drive the sliding seat through actuating mechanism and remove and make the sliding seat can move to the position that corresponds three examination mould to can realize testing the concrete in the three examination mould in succession under actuating mechanism's drive, need not to carry the required test mould of changing many times, improve measurement of efficiency.
The utility model discloses a further set up to: the base is characterized in that the upper surface on one side of the base is provided with a sliding groove with a cross section in a convex shape and extending along the arrangement direction of the three mounting grooves, the lower end of the sliding seat is connected in the sliding groove in a sliding mode, and the lower end of the sliding seat is provided with a plurality of bearings supported on the bottom surface of the sliding groove.
Through adopting above-mentioned technical scheme, the transversal "protruding" style of calligraphy of personally submitting of spout can prevent that the sliding seat of lower extreme sliding connection in the spout from droing at the slip in-process, and the sliding seat lower extreme is provided with a plurality of bearings of supporting on the spout bottom surface, and reduces the frictional resistance that the sliding seat received when sliding.
The utility model discloses a further set up to: the length of the sliding groove is larger than the maximum distance between the three mounting grooves, and when the sliding seat moves to the two ends of the sliding groove, the orthographic projection part of the testing device on the support does not overlap with the range of the test mold.
Through adopting above-mentioned technical scheme, the length of spout is greater than the biggest interval between the three mounting groove, and when the sliding seat removed the spout both ends, testing arrangement's on the support orthographic projection portion did not overlap with the place scope of examination mould mutually, can be convenient for place or take off the examination mould in the mounting groove.
The utility model discloses a further set up to: bearing seats are arranged at two ends of the sliding groove, the driving mechanism comprises a screw rod and a hand wheel, the two ends of the screw rod are rotationally connected with the bearing seats, any one end of the screw rod protrudes out of the bearing seats, the hand wheel is arranged at one end, protruding out of the bearing seats, of the screw rod, and the screw rod penetrates through the sliding seat and is in threaded connection with the sliding seat.
Through adopting above-mentioned technical scheme, can drive the screw rod through the hand wheel and rotate, because of screw rod and sliding seat threaded connection, and sliding seat sliding connection is on the spout, consequently can realize driving the sliding seat and slide along the spout at the screw rod rotation in-process, finally realize the position of adjustment sliding seat.
The utility model discloses a further set up to: the sliding seat is provided with a positioning assembly which enables the sliding seat to move to three test molds to realize positioning and is arranged between the bases, three positioning grooves which correspond to the three test molds respectively are formed in the bases, the positioning assembly comprises a positioning shaft which is arranged on the sliding seat in a lifting mode, an elastic piece which is arranged between the positioning shaft and the bases and drives the positioning shaft to move downwards, and a lifting rod which is arranged at the top of the positioning shaft, and the lower end of the positioning shaft is hemispherical.
Through adopting above-mentioned technical scheme, can realize fixing a position the position that the sliding seat removed the in-process through setting up locating component, when the location axle on the sliding seat removed constant head tank department, the location axle was fixed a position in embedding the constant head tank under the elasticity of elastic component, and when the sliding seat continued to slide the concrete in with the test next examination mould, through upwards the application of force to the lifting rod to make the location axle break away from the constant head tank.
The utility model discloses a further set up to: the elastic piece is a compression spring with two ends fixed between the positioning shaft and the base.
Through adopting above-mentioned technical scheme, compression spring can realize driving the location axle and move down.
The utility model discloses a further set up to: and a wear-resistant sleeve made of a metal material is arranged in the mounting groove.
Through adopting above-mentioned technical scheme, because of placing the examination mould at every turn, all can produce the friction between examination mould and the mounting groove, can reduce the wearing and tearing of mounting groove in permanent use through setting up wear-resisting cover.
The utility model has the advantages that: when testing, drive the sliding seat through actuating mechanism and remove and make the sliding seat can move to the position that corresponds three examination mould to can realize testing the concrete in the three examination mould in succession under actuating mechanism's drive, need not the examination mould that the required change of transport many times, improve measurement of efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a partial enlarged view at a in fig. 1.
In the figure, 1, a base; 11. mounting grooves; 12. a chute; 13. a bearing seat; 14. positioning a groove; 2. a support; 3. a display; 4. a testing device; 5. a pressure lever; 6. testing a mold; 7. a sliding seat; 71. a bearing; 8. a drive mechanism; 81. a screw; 82. a hand wheel; 9. a positioning assembly; 91. positioning the shaft; 92. an elastic member; 93. lifting a pull rod; 10. a wear-resistant sleeve.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example 1: a concrete penetration resistance meter is shown in figure 1 and comprises a base 1, a support 2 vertically arranged on the base 1, a display 3 arranged at the top of the support 2, a testing device 4 fixedly connected with the support 2 through a supporting arm, a pressure rod 5 hinged on the supporting arm and used for driving the testing device 4 to test, and three test molds 6.
As shown in fig. 1, a sliding groove 12 having a convex cross section and extending along the arrangement direction of the three mounting grooves 11 is formed on the upper surface of one side of the base 1, a sliding seat 7 is slidably connected in the sliding groove 12, and a plurality of bearings 71 supported on the bottom surface of the sliding groove 12 are arranged at the lower end of the sliding seat 7; meanwhile, the lower end of the bracket 2 is fixedly arranged on the sliding seat 7, and a driving mechanism 8 for driving the sliding seat 7 to move is arranged between the sliding seat 7 and the base 1.
As shown in fig. 1, three mounting grooves 11 into which the test molds 6 are respectively inserted are arranged on the other side of the base 1, and a wear-resistant sleeve 10 made of a metal material is inserted into the mounting grooves 11. The arrangement direction of the three mounting grooves 11 is the same as the extending direction of the sliding grooves 12, so that the testing devices 4 on the bracket 2 can be respectively positioned above different test molds 6 to be tested in the moving process of the sliding seat 7. Meanwhile, the length of the sliding groove 12 is larger than the maximum distance between the three mounting grooves 11, and when the sliding seat 7 moves to the two ends of the sliding groove 12, the orthographic projection part of the testing device 4 on the bracket 2 is not overlapped with the range of the test mold 6.
As shown in fig. 1 and 3, the two ends of the sliding chute 12 are detachably provided with bearing blocks 13 through bolts (not shown), the driving mechanism 8 includes a screw 81 whose two ends are rotatably connected with the bearing blocks 13 and whose any one end protrudes out of the bearing blocks 13, and a hand wheel 82 fixedly arranged at one end of the screw 81 protruding out of the bearing blocks 13. The screw 81 passes through the sliding seat 7 and is screwed with the sliding seat 7. Meanwhile, a positioning component 9 which enables the sliding seat 7 to move to the three test molds 6 to realize positioning is arranged between the sliding seat 7 and the base 1. Three positioning grooves 14 corresponding to the three test molds 6 are formed in the base 1; the positioning assembly 9 comprises a positioning shaft 91 which is arranged on the sliding seat 7 in a lifting manner, an elastic member 92 which is arranged between the positioning shaft 91 and the base 1 and drives the positioning shaft 91 to move downwards, and a lifting rod 93 which is integrally arranged at the top of the positioning shaft 91. The lower end of the positioning shaft 91 is hemispherical; the elastic member 92 is a compression spring having both ends fixed between the positioning shaft 91 and the base 1.
The implementation effect is as follows: during the test, drive the position that makes sliding seat 7 can move to corresponding three examination mould 6 through actuating mechanism 8 drive sliding seat 7 removal to can realize testing the concrete in three examination mould 6 in succession under actuating mechanism 8's drive, need not the examination mould 6 that the required change of transport many times, improve measurement of efficiency. Meanwhile, the hand wheel 82 can drive the screw 81 to rotate, the screw 81 is in threaded connection with the sliding seat 7, and the sliding seat 7 is in sliding connection with the sliding groove 12, so that the sliding seat 7 can be driven to slide along the sliding groove 12 in the rotating process of the screw 81, and finally the position of the sliding seat 7 can be adjusted. And can realize fixing a position the position of sliding seat 7 removal in-process through setting up locating component 9, when location axle 91 on sliding seat 7 removed constant head tank 14 department, location axle 91 was fixed a position in embedding constant head tank 14 under the elasticity of elastic component 92, and when sliding seat 7 continued to slide in order to test the concrete in the next examination mould 6, through upwards applying force to lifting rod 93 to make location axle 91 break away from constant head tank 14.
Claims (7)
1. The utility model provides a concrete penetration resistance appearance, includes base (1), vertical support (2) of setting on base (1), sets up display (3) at support (2) top, through support arm and support (2) fixed connection's testing arrangement (4), articulate depression bar (5), examination mould (6) that just are used for driving testing arrangement (4) test on the support arm, its characterized in that: the test device is characterized in that three mounting grooves (11) for embedding the test dies (6) are arranged on the base (1), sliding seats (7) which are arranged in a sliding mode along the arrangement direction of the three mounting grooves (11) are arranged on one side of the base (1), the support (2) is arranged on the sliding seats (7), and driving mechanisms (8) used for driving the sliding seats (7) to move are arranged between the sliding seats (7) and the base (1).
2. The concrete penetration resistance gauge according to claim 1, wherein: the base is characterized in that a sliding groove (12) which is provided with a convex cross section and extends along the arrangement direction of three mounting grooves (11) is formed in the upper surface on one side of the base (1), the lower end of the sliding seat (7) is connected into the sliding groove (12) in a sliding mode, and a plurality of bearings (71) supported on the bottom surface of the sliding groove (12) are arranged at the lower end of the sliding seat (7).
3. The concrete penetration resistance gauge according to claim 2, wherein: the length of the sliding groove (12) is larger than the maximum distance between the three mounting grooves (11), and when the sliding seat (7) moves to the two ends of the sliding groove (12), the orthographic projection part of the testing device (4) on the support (2) is not overlapped with the range of the test mold (6).
4. The concrete penetration resistance gauge according to claim 2, wherein: bearing seats (13) are arranged at two ends of the sliding groove (12), the driving mechanism (8) comprises a screw rod (81) with two ends rotatably connected with the bearing seats (13) and any one end protruding out of the bearing seats (13), and a hand wheel (82) arranged at one end, protruding out of the bearing seats (13), of the screw rod (81), and the screw rod (81) penetrates through the sliding seat (7) and is in threaded connection with the sliding seat (7).
5. The concrete penetration resistance gauge according to claim 4, wherein: sliding seat (7) have and be provided with between base (1) to make sliding seat (7) remove locating component (9) that three examination mould (6) department realized the location, set up three constant head tank (14) that correspond three examination mould (6) respectively on base (1), locating component (9) are including going up and down locating shaft (91) of setting on sliding seat (7), set up between locating shaft (91) and base (1) and order about locating shaft (91) downstream elastic component (92), set up at locating shaft (91) top lift rod (93), the lower extreme of locating shaft (91) is hemispherical.
6. The concrete penetration resistance gauge according to claim 5, wherein: the elastic piece (92) is a compression spring with two ends fixed between the positioning shaft (91) and the base (1).
7. The concrete penetration resistance gauge according to claim 1, wherein: and a wear-resistant sleeve (10) made of a metal material is arranged in the mounting groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921772361.2U CN210775499U (en) | 2019-10-22 | 2019-10-22 | Concrete penetration resistance appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921772361.2U CN210775499U (en) | 2019-10-22 | 2019-10-22 | Concrete penetration resistance appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210775499U true CN210775499U (en) | 2020-06-16 |
Family
ID=71045601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921772361.2U Expired - Fee Related CN210775499U (en) | 2019-10-22 | 2019-10-22 | Concrete penetration resistance appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210775499U (en) |
-
2019
- 2019-10-22 CN CN201921772361.2U patent/CN210775499U/en not_active Expired - Fee Related
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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: 20200616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |