CN213239694U - Novel cement test block anchor clamps for road and bridge engineering - Google Patents
Novel cement test block anchor clamps for road and bridge engineering Download PDFInfo
- Publication number
- CN213239694U CN213239694U CN202020814949.6U CN202020814949U CN213239694U CN 213239694 U CN213239694 U CN 213239694U CN 202020814949 U CN202020814949 U CN 202020814949U CN 213239694 U CN213239694 U CN 213239694U
- Authority
- CN
- China
- Prior art keywords
- road
- test block
- anchor clamps
- sides
- bridge engineering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 41
- 239000004568 cement Substances 0.000 title claims abstract description 40
- 238000002347 injection Methods 0.000 claims abstract description 22
- 239000007924 injection Substances 0.000 claims abstract description 22
- 230000000670 limiting effect Effects 0.000 claims description 14
- 238000007664 blowing Methods 0.000 claims description 11
- 241000282376 Panthera tigris Species 0.000 claims description 2
- 239000007787 solid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 12
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a novel cement test block anchor clamps for road and bridge engineering belongs to road and bridge engineering technical field, the fixture comprises a fixture body, the spacing groove has all been seted up to the both sides of anchor clamps body, the inside of anchor clamps body both sides all is provided with the injection chamber, and the inside all slidable mounting in injection chamber has the piston, the top of piston all is fixed with the depression bar, the depression bar extends to the inside of spacing groove, there is the briquetting at the top of depression bar top solid. The utility model discloses the setting of inside injection chamber of anchor clamps body and pressure chamber, the removal through the inside top board of anchor clamps body can control the inside piston of injection chamber and compress gas, with the inside of gas injection pressure chamber, then the ooff valve on the cooperation blast pipe, can utilize the start-up of ooff valve after pressure test finishes, the inside gas of control pressure chamber is discharged through the gas blow hole, blows off the cement piece on the holding down plate, it cleans to need not the manual work, it is more convenient to use.
Description
Technical Field
The utility model relates to a cement test block anchor clamps especially relate to a novel cement test block anchor clamps for road and bridge engineering belongs to road and bridge engineering technical field.
Background
In the Road and Bridge Engineering, English Road Bridge Engineering refers to the works of investigation, design, construction, maintenance, management and the like of roads and bridges, and in the construction process of the roads and bridges, in order to ensure the construction quality, the strength of a cement test block needs to be detected before construction, so a cement test block clamp needs to be used for testing;
however in the testing process of cement test block, need carry out a lot of and detect in order to ensure the accuracy of detection data, and need artifically clear up the cement sediment through the brush after the single is measured, it is comparatively inconvenient to use, and traditional locating pin rigidity, because long-time use, the cement test block can take place the friction with the locating pin, lead to the local wear of locating pin, influence measuring accuracy nature, the inside holding down plate rigidity of traditional device simultaneously, unable slip is flexible, because it is narrower to place interval position in the device, lead to placing inconvenience of cement test block, therefore, the utility model provides a novel cement test block anchor clamps for road and bridge engineering are in order to solve the problem that exists among the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a novel cement test block anchor clamps for road and bridge engineering to solve among the prior art to the inconvenient problem of clearance of cement sediment.
The purpose of the utility model can be achieved by adopting the following technical scheme:
a novel cement test block clamp for road and bridge engineering comprises a clamp body, wherein limiting grooves are formed in two sides of the clamp body, injection cavities are formed in the two sides of the clamp body, pistons are slidably mounted in the injection cavities, pressing rods are fixed to the tops of the pistons and extend to the insides of the limiting grooves, pressing blocks are fixedly supported at the tops of the pressing rods, springs are sleeved at the tops of the outer sides of the pressing rods, an air inlet pipe is mounted at the bottom of each injection cavity and provided with a first one-way valve, pressure cavities are formed in the bottoms of two sides of the clamp body, a second one-way valve is mounted between each injection cavity and each pressure cavity, exhaust pipes are mounted at the bottoms of cable pressure cavities, switch valves are mounted on the exhaust pipes, openings are formed in the inner sides of the clamp body, and the switch valves are communicated with the air blowing openings, the inner bottom of the clamp body is provided with a lower pressing plate, and positioning pins are symmetrically arranged on the lower pressing plate.
Preferably: the mounting groove has all been seted up to the inside of holding down plate, the bottom of locating pin is located the inside of mounting groove, rotate between locating pin and the mounting groove and be connected.
Preferably: the fixture comprises a fixture body and is characterized in that a sliding groove is formed in the inner bottom of the fixture body, a lower pressing plate is connected with the sliding groove in a sliding mode, an inserting rod is installed on the outer side of the fixture body in a sliding mode, and a slot matched with the inserting rod is formed in the lower pressing plate.
Preferably: the opening directions of the two groups of air blowing openings are inclined towards two sides respectively.
Preferably: the inserted bar is provided with two sets ofly, and the inserted bar is located the both sides of anchor clamps body respectively.
Preferably: both sides of the pressing block are attached to the inner wall of the limiting groove.
The utility model has the advantages that:
the utility model provides a novel cement test block clamp for road and bridge engineering, an injection cavity and a pressure cavity are arranged in a clamp body, the piston inside the injection cavity can be controlled to compress the gas through the movement of the upper pressure plate inside the clamp body, the gas is injected into the pressure cavity, then, the switch valve on the exhaust pipe is matched, after the pressure test is finished, the gas in the pressure cavity is controlled to be exhausted through the gas blowing port by starting the switch valve, the cement piece on the lower pressing plate is blown down, the lower pressing plate is not required to be cleaned manually, the use is more convenient, the arrangement of the positioning pin installed on the lower pressing plate in a rotating mode can reduce the abrasion degree of the positioning pin in the cement test block placing process, the service life of the device is prolonged, the arrangement of the lower pressing plate installed at the bottom of the clamp body in a sliding mode can be convenient for the cement test block to be placed, and the use is more convenient.
Drawings
Fig. 1 is a front sectional view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a view of the inner side wall of the clamp body according to the present invention;
fig. 4 is a bottom cross-sectional view of the clamp body of the present invention.
In the figure: 1. a clamp body; 2. a limiting groove; 3. an injection cavity; 4. a piston; 5. a pressure lever; 6. briquetting; 7. a spring; 8. an air inlet pipe; 9. a first check valve; 10. a pressure chamber; 11. a second one-way valve; 12. an exhaust pipe; 13. an on-off valve; 14. an air blowing port; 15. a lower pressing plate; 16. positioning pins; 17. mounting grooves; 18. a chute; 19. inserting a rod; 20. and (4) a slot.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-4, the embodiment provides a novel cement test block fixture for road and bridge engineering, which includes a fixture body 1, both sides of the fixture body 1 are provided with limiting grooves 2, both sides of the fixture body 1 are provided with injection cavities 3, and the interiors of the injection cavities 3 are slidably provided with pistons 4, the tops of the pistons 4 are all fixed with pressure rods 5, the pressure rods 5 extend to the interiors of the limiting grooves 2, the tops of the pressure rods 5 are fixedly supported with pressure blocks 6, the tops of the outer sides of the pressure rods 5 are sleeved with springs 7, the bottoms of the injection cavities 3 are provided with air inlet pipes 8, the air inlet pipes 8 are provided with first check valves 9, the bottoms of both sides of the fixture body 1 are provided with pressure cavities 10, second check valves 11 are all installed between the injection cavities 3 and the pressure cavities 10, the bottoms of the solo tigers 10 are all provided with exhaust pipes 12, and the exhaust pipes 12 are, the inner side of the clamp body 1 is provided with an air blowing opening 14, the switch valve 13 is communicated with the air blowing opening 14, the inner bottom of the clamp body 1 is provided with a lower pressing plate 15, and the lower pressing plate 15 is symmetrically provided with positioning pins 16.
In this embodiment, as shown in fig. 1, mounting groove 17 has all been seted up to holding down plate 15's inside, and locating pin 16's bottom is located the inside of mounting groove 17, rotates between locating pin 16 and the mounting groove 17 to be connected, and the in-process that the cement test block was placed, with the laminating of locating pin 16, then promote the cement test block, the in-process that the cement test block promoted drives locating pin 16 and rotates, reduces the wearing and tearing to locating pin 16.
In this embodiment, as shown in fig. 4, a sliding groove 18 is formed in the inner bottom of the fixture body 1, the lower pressing plate 15 is slidably connected to the sliding groove 18, an insertion rod 19 is slidably mounted on the outer side of the fixture body 1, a slot 20 matched with the insertion rod 19 is formed in the lower pressing plate 15, when a cement test block is large, the insertion rod 19 is pulled out from the inside of the slot 20, the lower pressing plate 15 is dragged to slide out from the inside of the sliding groove 18, then the cement test block is placed, and after the placement is completed, the lower pressing plate 15 is reset.
In this embodiment, as shown in fig. 3, the opening directions of the two groups of blowing openings 14 are respectively inclined towards two sides, so as to ensure that the debris is blown towards two sides simultaneously in the dust blowing process, and ensure the cleanness of cleaning.
In this embodiment, as shown in fig. 4, two sets of the insertion rods 19 are provided, and the insertion rods 19 are respectively located at two sides of the fixture body 1, so that the limiting effect on the lower pressing plate 15 is improved.
In the present embodiment, as shown in fig. 1, both sides of the pressing block 6 are attached to the inner wall of the limiting groove 2.
As shown in fig. 1 to 4, the working process of the novel cement test block fixture for road and bridge engineering provided by the embodiment is as follows:
step 1: the device is placed on a press machine, then a cement test block is placed, when the cement test block is large, the inserted rod 19 is pulled out from the inside of the slot 20, then the lower pressing plate 15 is dragged to slide out of the inside of the sliding groove 18, then the cement test block is placed, the cement test block is attached to the positioning pin 16 in the placing process, then the cement test block is pushed, the positioning pin 16 is driven to rotate in the pushing process of the cement test block, abrasion to the positioning pin 16 is reduced, and after the placing is completed, the lower pressing plate 15 is reset;
step 2: in-process of pushing down the test, the in-process that moves down of going up the ball seat drives the top board down, the top board moves down, the limiting plate that drives 2 inside of spacing groove removes, utilize the stable moving down of ball seat in the limiting plate control, the in-process that the limiting plate removed, extrude briquetting 6, then drive piston 4 with the inside air extrusion of injection chamber 3 to the inside of pressure chamber 10, the inside of pressure chamber 10 is in high pressure state, look sideways at after the completion, the device resets, injection chamber 3 utilizes intake pipe 8 to extract the air from the external world, then start switch valve 13 is with the inside gas of pressure chamber 10, discharge from gas blowing port 14, blow the piece simultaneously to both sides, ensure the cleanness of clearance, repeat above-mentioned operation after the dust removal and continuously detect the cement test block.
The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.
Claims (6)
1. The utility model provides a novel cement test block anchor clamps for road bridge engineering which characterized in that: the clamp comprises a clamp body (1), limiting grooves (2) are formed in two sides of the clamp body (1), injection cavities (3) are arranged in two sides of the clamp body (1), pistons (4) are slidably mounted in the injection cavities (3), pressing rods (5) are fixed at the tops of the pistons (4), the pressing rods (5) extend to the inner portions of the limiting grooves (2), pressing blocks (6) are fixedly supported at the tops of the pressing rods (5), springs (7) are sleeved at the tops of the outer sides of the pressing rods (5), air inlet pipes (8) are mounted at the bottoms of the injection cavities (3), first check valves (9) are mounted on the air inlet pipes (8), pressure cavities (10) are formed in the bottoms of the two sides of the clamp body (1), second check valves (11) are mounted between the injection cavities (3) and the pressure cavities (10), and exhaust pipes (12) are mounted at the bottoms of the cable tiger pressure cavities (10), and all install ooff valve (13) on blast pipe (12), the inboard of anchor clamps body (1) has all been seted up and has been blown mouth (14), ooff valve (13) and blowing mouth (14) intercommunication, the interior bottom of anchor clamps body (1) is provided with holding down plate (15), and the symmetry is provided with locating pin (16) on holding down plate (15).
2. The novel cement test block clamp for road and bridge engineering as claimed in claim 1, wherein: mounting groove (17) have all been seted up to the inside of holding down plate (15), the bottom of locating pin (16) is located the inside of mounting groove (17), rotate between locating pin (16) and mounting groove (17) and be connected.
3. The novel cement test block clamp for road and bridge engineering as claimed in claim 1, wherein: the fixture comprises a fixture body (1), and is characterized in that a sliding groove (18) is formed in the inner bottom of the fixture body (1), a lower pressing plate (15) is connected with the sliding groove (18) in a sliding mode, an inserting rod (19) is slidably mounted on the outer side of the fixture body (1), and a slot (20) matched with the inserting rod (19) is formed in the lower pressing plate (15).
4. The novel cement test block clamp for road and bridge engineering as claimed in claim 1, wherein: the opening directions of the two groups of air blowing openings (14) are respectively inclined towards two sides.
5. The novel cement test block clamp for road and bridge engineering as claimed in claim 3, wherein: the two groups of the inserting rods (19) are arranged, and the inserting rods (19) are respectively located on two sides of the clamp body (1).
6. The novel cement test block clamp for road and bridge engineering as claimed in claim 1, wherein: both sides of the pressing block (6) are attached to the inner wall of the limiting groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020814949.6U CN213239694U (en) | 2020-05-16 | 2020-05-16 | Novel cement test block anchor clamps for road and bridge engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020814949.6U CN213239694U (en) | 2020-05-16 | 2020-05-16 | Novel cement test block anchor clamps for road and bridge engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213239694U true CN213239694U (en) | 2021-05-18 |
Family
ID=75867500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020814949.6U Active CN213239694U (en) | 2020-05-16 | 2020-05-16 | Novel cement test block anchor clamps for road and bridge engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213239694U (en) |
-
2020
- 2020-05-16 CN CN202020814949.6U patent/CN213239694U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111811952B (en) | Bearing capacity detection device for building detection | |
| CN209139537U (en) | A kind of hand-held type automobile metal plate steel plate fix tool | |
| CN213239694U (en) | Novel cement test block anchor clamps for road and bridge engineering | |
| CN214844296U (en) | High-precision automatic detection device for electric power construction foundation pit | |
| CN202762696U (en) | Seamless steel tube inner tube wall ash-suction dust-removal device | |
| CN117404366A (en) | High-pressure hydraulic cylinder buffer pressure system test bed | |
| CN219675648U (en) | Concrete strength detection device | |
| CN219015338U (en) | Crack detection device for building outer wall | |
| CN215862341U (en) | Pipeline inspection robot with antiskid function | |
| CN109580191B (en) | Computer keyboard testing device | |
| CN113820394A (en) | Building construction detection device | |
| CN211679101U (en) | Cleaning device for threaded hole of aluminum alloy structural part | |
| CN104001697B (en) | The chamber vacuum wiper mechanism of automobile oil filter seat | |
| CN212569144U (en) | Portable automobile cylinder cover water channel foot core-breaking infrared distance measurement detection tool | |
| CN112924361A (en) | Rock gas permeation detects uses permeability survey device | |
| CN220650241U (en) | Digital pin detection device of LED nixie tube | |
| CN220748477U (en) | Labor-saving pedal inflator pump | |
| CN217505793U (en) | Road detection vehicle | |
| CN113040582B (en) | Cup stand capable of being marked and convenient to identify | |
| CN220690626U (en) | Concrete strength detection device | |
| CN221124138U (en) | Energy-saving bending test machine | |
| CN211121835U (en) | Airtightness detector for high-precision silencer | |
| CN213022191U (en) | Air tightness detection device of manual valve | |
| CN209586746U (en) | A kind of easy-to-dismount high pressure blower | |
| CN213919198U (en) | Rubber mold with good guiding performance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210830 Address after: 242300 Jingliu Road, Ningguo port eco industrial park, Xuancheng City, Anhui Province Patentee after: Ningguo Lutong Highway Engineering Co.,Ltd. Address before: No.476, xiansha erxiafang, Gaopo Town, Dongguan City, Guangdong Province, 523000 Patentee before: Pan Yuanshun |
|
| TR01 | Transfer of patent right |