CN212722552U - Tensile test quick connect rod - Google Patents
Tensile test quick connect rod Download PDFInfo
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- CN212722552U CN212722552U CN202021330775.2U CN202021330775U CN212722552U CN 212722552 U CN212722552 U CN 212722552U CN 202021330775 U CN202021330775 U CN 202021330775U CN 212722552 U CN212722552 U CN 212722552U
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- connecting rod
- joint
- block
- tensile test
- standard block
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Abstract
The utility model relates to a tensile test quick-connect rod, including the standard block, the vertical nail type joint that is provided with of standard block terminal surface still includes the connecting rod, the connecting rod is including the connecting rod body, connecting rod body one end is provided with the joint groove block, it has the spill bayonet socket to open on the joint groove block, but nail type joint can block into in the spill bayonet socket. Adopt pushpin type joint and spill draw-in groove structure to realize the high-speed joint, abandon the screw thread knob among the traditional art and connect, improvement witnessed inspections speed that can to a great extent, and reduce the loss of standard block, connection member at to a great extent, the design is simple and practical.
Description
Technical Field
The utility model relates to a building detection technology field, concretely relates to tensile test quick connect rod.
Background
The positive-pulling bonding strength test is a test which is frequently required in the building industry, and means that a pulling device is adopted to test the bonding strength of the bonding quality of a given bonding material through a force transmission rod piece so as to determine whether the construction quality of the bonding material is safe, stable and reliable.
The existing industry adopts standard blocks to be made of center spot welding nuts on one surface of a steel plate with standard size, force-transferring connecting rod pieces are connected in a screw rod mode, the other end of each connecting rod piece extends into the center of a jack and is fixed, and the bonding strength of a bonding material is detected by pressurizing a jack piston.
The connecting rod piece for force transmission used in the existing test is connected with the standard block by adopting a threaded connection, and the main problems are as follows:
1. the detection quantity is large each time, and the thread connection consumes long time;
2. the screw thread receives the shearing force effect in the experiment, has damage such as screw thread seizure, smooth silk in the use, and standard block and connecting rod relative loss are higher.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a can solve screw rod knob speed and slow and the big tensile test fast connecting rod of screw thread atress loss.
The utility model discloses a concrete technical scheme is:
the utility model provides a tensile test quick-connect pole, includes the standard block, the vertical nail type joint that is provided with of standard block terminal surface still includes the connecting rod, the connecting rod is including the body of connecting rod, body of connecting rod one end is provided with joint groove block, it has the spill bayonet socket to open on the joint groove block, but nail type joint can block into in the spill bayonet socket.
Further, preferably, the fixing clip further comprises a fixing clip, and a fixing clip which presses against the fixing nail type clamping joint is further arranged in the concave clamping opening.
Further, preferably, a reinforcing rib plate is further arranged at the joint of the clamping groove block and the connecting rod body.
The utility model has the advantages that: adopt pushpin type joint and spill draw-in groove structure to realize the high-speed joint, abandon the screw thread knob among the traditional art and connect, improvement witnessed inspections speed that can to a great extent, and reduce the loss of standard block, connection member at to a great extent, the design is simple and practical.
Drawings
Fig. 1 is a front view of the standard block of the present invention.
Fig. 2 is a top view of the standard block of the present invention.
Fig. 3 is a front view of the connecting rod of the present invention.
Fig. 4 is a cross-sectional top view of the clamping groove block of the present invention.
Fig. 5 is a left side view of the connecting rod of the present invention.
In the upper diagram: 1-standard block, 101-nail type clamping joint, 2-connecting rod, 201-connecting rod body, 202-clamping groove block, 203-concave bayonet, 204-fixed elastic sheet, 205-thread section and 3-reinforcing rib plate.
Detailed Description
In order to make the technical problems and technical solutions solved by the present invention more clearly understood, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1 to 5, a tensile test quick connecting rod comprises a standard block 1, wherein the standard block 1 is made of a steel plate with a standard size in the prior art, a nut welded at the center point of the existing standard block 1 is eliminated, and a tack-shaped clamp joint 101 in the shape of a tack is vertically welded at the center point of one end face of the standard block 1.
The connecting rod 2 comprises a connecting rod body 201, a clamping groove block 202 is arranged at one end of the connecting rod body 201, a concave bayonet 203 is formed in the clamping groove block 202, and the nail-shaped clamping connector 101 can be clamped into the concave bayonet 203. The original threaded segment 205 remains at one end of the connector body 201,
the concave bayonet 203 is also provided with a fixing spring sheet 204 which presses the fixing nail type bayonet joint 101 so as to prevent the connecting rod 2 and the standard block 1 from being connected and not being able to slip off freely.
Reinforcing rib plates 3 are symmetrically welded at the joints of the clamping groove blocks 202 and the connecting rod body 201.
During the use, paste standard block 1 in set detection point position, with the connecting rod 2 joint in the nail type joint 101 position of standard block 1 of biography power, the other end of the connecting rod body 201 passes jack center and fixes, detects the adhesive strength who pastes the material through pressurizing the jack piston.
The present invention has been described in detail with reference to the specific and preferred embodiments, but it should be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and any modifications, equivalents and the like made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (3)
1. The tensile test quick connecting rod comprises a standard block (1) and is characterized in that a nail-shaped clamping connector (101) is vertically arranged on one end face of the standard block (1), the tensile test quick connecting rod further comprises a connecting rod (2), the connecting rod (2) comprises a connecting rod body (201), a clamping groove block (202) is arranged at one end of the connecting rod body (201), a concave bayonet (203) is arranged on the clamping groove block (202), and the nail-shaped clamping connector (101) can be clamped into the concave bayonet (203).
2. The tensile test quick connect coupler of claim 1, wherein: the fixing clip is characterized by further comprising a fixing clip (204), and the fixing clip (204) which is used for pressing the fixing nail type bayonet joint (101) is further arranged in the concave bayonet (203).
3. A tensile test quick connect coupler according to claim 1 or 2, wherein: and a reinforcing rib plate (3) is further arranged at the joint of the clamping groove block (202) and the connecting rod body (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021330775.2U CN212722552U (en) | 2020-07-09 | 2020-07-09 | Tensile test quick connect rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021330775.2U CN212722552U (en) | 2020-07-09 | 2020-07-09 | Tensile test quick connect rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212722552U true CN212722552U (en) | 2021-03-16 |
Family
ID=74977970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021330775.2U Active CN212722552U (en) | 2020-07-09 | 2020-07-09 | Tensile test quick connect rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212722552U (en) |
-
2020
- 2020-07-09 CN CN202021330775.2U patent/CN212722552U/en active Active
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| GR01 | Patent grant |