CN210401179U - Combined clamp for capillary crystalline waterproof material bonding strength test - Google Patents
Combined clamp for capillary crystalline waterproof material bonding strength test Download PDFInfo
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- CN210401179U CN210401179U CN201921098960.0U CN201921098960U CN210401179U CN 210401179 U CN210401179 U CN 210401179U CN 201921098960 U CN201921098960 U CN 201921098960U CN 210401179 U CN210401179 U CN 210401179U
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Abstract
The utility model discloses a combined anchor clamps for infiltration crystallization type waterproof material bond strength is experimental belongs to the water proof coating field. The clamp comprises a clamp and a sliding seat, wherein L-shaped fixing clamp plates are symmetrically arranged on two sides of the clamp, a clamping groove matched with a standard concrete slab is formed between each fixing clamp plate and a clamp bottom plate in a surrounding mode, and a fixing bolt hole is machined in the top of each fixing clamp plate; the clamp is slidably mounted on the sliding seat, and the sliding adjusting direction of the clamp is perpendicular to the clamping groove direction of the clamp. Adopt the technical scheme of the utility model test piece position adjustment work can be accomplished fast to electron tensile testing machine can accurate location when guaranteeing to test with by between the test piece, thereby effectively improves the degree of accuracy of test efficiency and test result.
Description
Technical Field
The utility model belongs to the waterproof coating field, more specifically say, relate to a combined anchor clamps that is used for infiltration crystallization type waterproof material bonding strength to test.
Background
At present, a tensile strength tester used in the industry is generally a handheld tensile bonding strength tester and a corresponding test piece fixing tool. However, when the hand-held tensile bonding strength testing machine is used for testing the bonding strength of the wet base surface of the cement-based permeable crystallization type waterproof material, the error is large. When the electronic tensile machine is used for testing, a better testing effect can be obtained, but when the electronic tensile machine is used for testing, higher requirements are also put forward on a fixing mode of a test piece.
According to the regulation in the GB 18445-2012 cement-based permeable crystalline waterproof coating material standard: the tensile bonding strength mortar test piece is required to be formed on a standard concrete slab, 10 test pieces are formed at one time to form a group, and the loading speed of a tensile strength tester is controlled to be (250 +/-50) N/s. The length of the used standard concrete slab is 400mm, the width is 200mm, and the height is (40-50) mm. In actual test process, owing to need test respectively to the test piece of different positions on the standard concrete slab, so, all need readjustment standard concrete slab's position after every test has tested a test piece, but when adopting current device to being adjusted by the test piece, the operation is inconvenient, and then leads to test efficiency lower, also can cause experimental error simultaneously.
Through retrieval, the Chinese patent application number: 201720133479.5, filing date: in 2017, 14 days in 02 and 14, the invention and creation name is as follows: the utility model provides a cement base infiltration crystallization type waterproof material wet basal plane bonding strength test instrument, this application discloses a cement base infiltration crystallization type waterproof material wet basal plane bonding strength test instrument, and test instrument in this application uses with electronic tensile machine is supporting, and this instrument includes that the slide of base and activity are located to the base, slide both ends opening, including the lateral wall of two relative settings and locate the roof of every lateral wall upper end, the roof is equipped with a plurality of screws. Adopt the technical scheme of this application can avoid frequently moving the concrete substrate and test, can improve test efficiency to a certain extent, but can only carry out ascending removal in a side to the concrete substrate in this application, electron tensile testing machine and by the accurate location between the test piece when can't effectively be used for experimental.
SUMMERY OF THE UTILITY MODEL
1. Problems to be solved
The utility model aims to overcome and adopt current device when adjusting the position of being tested the piece, because the operation is inconvenient and the test efficiency that leads to is low not enough, provide a combined anchor clamps that is used for infiltration crystallization type waterproof material bond strength test. Adopt the technical scheme of the utility model test piece position adjustment work can be accomplished fast to electron tensile testing machine can accurate location when guaranteeing to test with by between the test piece, thereby effectively improves the degree of accuracy of test efficiency and test result.
2. Technical scheme
In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:
the utility model discloses a combined anchor clamps for infiltration crystallization type waterproof material bond strength test, including anchor clamps and slide, the bilateral symmetry of anchor clamps is equipped with "gamma" type solid fixed splint, surrounds between solid fixed splint and the anchor clamps bottom plate and forms the draw-in groove with standard concrete slab assorted, and solid fixed splint's top processing has the fixing bolt hole; the clamp is slidably mounted on the sliding seat, and the sliding adjusting direction of the clamp is perpendicular to the clamping groove direction of the clamp.
Furthermore, the clamp further comprises a sliding connecting rod, the clamp is fixedly connected with the sliding connecting rod, and the sliding connecting rod is slidably arranged on the sliding seat.
Furthermore, a screw rod is arranged on the sliding connecting rod, and a threaded hole matched with the screw rod is formed in the bottom of the clamp.
Furthermore, a sliding groove is formed in the sliding seat, and the sliding connecting rod is correspondingly installed in the sliding groove.
Furthermore, the sliding seat is fixedly arranged on the electronic tensile testing machine.
Furthermore, the slide seat is installed on the electronic tension tester through a detachable fixed connecting piece, and the detachable fixed connecting piece is respectively in threaded connection with the slide seat and the electronic tension tester through an upper screw rod and a lower screw rod.
3. Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a combined anchor clamps for capillary crystalline form waterproof material bond strength is experimental, including anchor clamps and slide, but anchor clamps slidable mounting is on the slide, and the slide adjusting direction of anchor clamps and the draw-in groove direction mutually perpendicular of anchor clamps, with the concrete substrate back-and-forth movement in anchor clamps, then fixes through the bolt to be convenient for test respectively to the different test blocks in the concrete substrate. And through control anchor clamps on the slide on the ascending removal of left and right sides, be favorable to guaranteeing that the atress direction of the piece that is tested and electron tensile testing machine's tensile direction are on same vertical axis when experimental, realize the accurate location of test, can improve the accuracy of test result, and convenient operation.
(2) The utility model discloses a combined anchor clamps for capillary crystalline form waterproof material bond strength test still includes sliding connection pole, realizes that anchor clamps and slide through sliding connection pole's setting slide and link to each other, be equipped with the screw rod on the sliding connection pole, the anchor clamps bottom is equipped with the screw hole with screw rod matched with to be convenient for sliding connection pole and anchor clamps installation, dismantlement.
(3) The utility model discloses a combined anchor clamps for infiltration crystallization type waterproof material bond strength is experimental, the slide is installed on electron tensile testing machine through dismantling fixed connection spare, can dismantle fixed connection spare and link to each other with slide and electron tensile testing machine screw thread respectively through last screw rod and lower screw rod respectively, and the installation, dismantle portably.
Drawings
Fig. 1 is a schematic view of the split structure of the clamp and the sliding connecting rod of the present invention;
fig. 2 is a schematic top view of the clamp of the present invention;
FIG. 3 is a schematic view of the detachable structure of the slide base and the detachable fixed connecting member of the present invention;
fig. 4 is a schematic top view of the slide seat of the present invention.
In the figure: 1. a clamp; 101. fixing the clamping plate; 102. fixing bolt holes; 103. a threaded hole; 2. a sliding connecting rod; 201. a screw; 3. a slide base; 301. a chute; 4. the connecting piece can be fixed and disassembled; 401. an upper screw rod; 402 a lower screw.
Detailed Description
The present invention will be further described with reference to the following specific embodiments.
Example 1
As shown in fig. 1-4, the combined jig for testing the bonding strength of the capillary crystalline waterproof material of the embodiment includes a jig 1 and a slide 3, wherein "Γ" type fixing splints 101 are symmetrically arranged on both sides of the jig 1, a clamping groove matched with a standard concrete slab is formed between the fixing splints 101 and a bottom plate of the jig 1 by surrounding, and a fixing bolt hole 102 is processed on the top of the fixing splint 101. Specifically, put into the draw-in groove in anchor clamps 1 with the concrete base plate during the use to through the fixing bolt hole 102 cooperation bolt at solid fixed splint 101 top with the concrete base plate be fixed in anchor clamps 1, consequently only need carry out the sliding adjustment around the concrete base plate along anchor clamps 1 and can test respectively different test blocks on the concrete base plate. Meanwhile, the clamp 1 can be slidably mounted on the sliding seat 3, the sliding adjusting direction of the clamp 1 is perpendicular to the clamping groove direction of the clamp 1, the left position and the right position of a test piece on the concrete substrate can be rapidly adjusted by means of sliding fit of the clamp 1 and the sliding seat 3, the stress direction of the test piece and the tension direction of the electronic tension tester are ensured to be on the same vertical axis, therefore, accurate positioning of testing is achieved, accuracy of testing results is remarkably improved, and adjusting efficiency is high.
Example 2
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the structure of the combined fixture for testing the bonding strength of the capillary crystalline waterproof material in this embodiment is substantially the same as that in embodiment 1, and the main differences are as follows: still include sliding connection pole 2, anchor clamps 1 and sliding connection pole 2 are fixed to be linked to each other, and sliding connection pole 2 slidable mounting in slide 3, realize anchor clamps and slide through sliding connection pole's setting and slide and link to each other. Specifically, be equipped with screw rod 201 on the sliding connection pole 2, anchor clamps 1 bottom is equipped with the screw hole 103 with screw rod 201 matched with, through mutually supporting of screw rod and screw thread to be convenient for sliding connection pole 2 and anchor clamps 1's installation, dismantlement. In the present embodiment, only one connection manner is provided for illustration, and the specific connection manner is not limited at all as long as the clamp 1 and the sliding base 3 can be slidably connected.
Meanwhile, the slide base 3 is installed on the electronic tension tester through a detachable fixed connecting piece 4, and the detachable fixed connecting piece 4 is respectively connected with the slide base 3 and the electronic tension tester through an upper screw 401 and a lower screw 402. Specifically, the bottom processing of slide 3 has fixed screw hole in this embodiment, and this fixed screw hole and the last screw rod 401 phase-match that can dismantle fixed connection spare 4 through fixed screw hole and last screw rod 401's screw-thread fit to realize slide 3 and can dismantle and install and dismantle between the fixed connection spare 4, through threaded connection between this lower screw rod 402 that can dismantle fixed connection spare 4 and the base of electron tensile testing machine, the installation, dismantle conveniently. In this embodiment, the specific connection mode between the slide base 3 and the electronic tensile testing machine is not limited, and only a specific connection mode is provided for illustration, as long as the detachable connection between the slide base 3 and the electronic tensile testing machine can be realized, which is beneficial to the convenience of installation, detachment and use.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a combined anchor clamps for infiltration crystallization type waterproof material adhesive strength test, includes anchor clamps (1), its characterized in that: the concrete slab clamp is characterized by further comprising a sliding seat (3), wherein inverted L-shaped fixing clamp plates (101) are symmetrically arranged on two sides of the clamp (1), clamping grooves matched with standard concrete slabs are formed between the fixing clamp plates (101) and a bottom plate of the clamp (1) in a surrounding mode, and fixing bolt holes (102) are machined in the tops of the fixing clamp plates (101); the clamp (1) is slidably mounted on the sliding seat (3), and the sliding adjusting direction of the clamp (1) is perpendicular to the clamping groove direction of the clamp (1).
2. The combination type clamp for the bonding strength test of the permeable crystallization type waterproof material according to claim 1, characterized in that: still include sliding connection pole (2), anchor clamps (1) are fixed continuous with sliding connection pole (2), and sliding connection pole (2) slidable mounting is on slide (3).
3. The combination type clamp for the bonding strength test of the permeable crystallization type waterproof material according to claim 2, characterized in that: a screw rod (201) is arranged on the sliding connecting rod (2), and a threaded hole (103) matched with the screw rod (201) is formed in the bottom of the clamp (1).
4. The combination type clamp for the bonding strength test of the permeable crystallization type waterproof material according to claim 2, characterized in that: the sliding seat (3) is provided with a sliding groove (301), and the sliding connecting rod (2) is correspondingly arranged in the sliding groove (301).
5. The combination type clamp for the bonding strength test of the permeable crystallization type waterproof material according to any one of claims 1 to 4, wherein: the sliding seat (3) is fixedly arranged on the electronic tensile testing machine.
6. The combination type clamp for the bonding strength test of the permeable crystallization type waterproof material according to claim 5, characterized in that: the slide (3) is installed on the electronic tension tester through a detachable fixed connecting piece (4), and the detachable fixed connecting piece (4) is respectively in threaded connection with the slide (3) and the electronic tension tester through an upper screw (401) and a lower screw (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921098960.0U CN210401179U (en) | 2019-07-12 | 2019-07-12 | Combined clamp for capillary crystalline waterproof material bonding strength test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921098960.0U CN210401179U (en) | 2019-07-12 | 2019-07-12 | Combined clamp for capillary crystalline waterproof material bonding strength test |
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| Publication Number | Publication Date |
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| CN210401179U true CN210401179U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921098960.0U Active CN210401179U (en) | 2019-07-12 | 2019-07-12 | Combined clamp for capillary crystalline waterproof material bonding strength test |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114527068A (en) * | 2022-03-17 | 2022-05-24 | 扬州大学 | Organic glass casting molding bonding strength testing device and using method |
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2019
- 2019-07-12 CN CN201921098960.0U patent/CN210401179U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114527068A (en) * | 2022-03-17 | 2022-05-24 | 扬州大学 | Organic glass casting molding bonding strength testing device and using method |
| CN114527068B (en) * | 2022-03-17 | 2024-03-01 | 扬州大学 | Device for testing bonding strength of organic glass casting molding and using method |
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