CN215985497U - Anchor rod tensile property detection device - Google Patents
Anchor rod tensile property detection device Download PDFInfo
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- CN215985497U CN215985497U CN202122353310.XU CN202122353310U CN215985497U CN 215985497 U CN215985497 U CN 215985497U CN 202122353310 U CN202122353310 U CN 202122353310U CN 215985497 U CN215985497 U CN 215985497U
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Abstract
This scheme discloses an anchor rod tensile property detection device in anchor rod drawing check out test set field, including the base, can dismantle on the base and be connected with the pneumatic cylinder, be equipped with the support on the base, the equal threaded connection in both sides of support has the screw rod, the equal threaded connection of screw rod has the slider, the horizontal sliding connection in top of slider and support, the top of base and support all is equipped with the through-hole that is used for the reinforcing bar to pass. The detection device in the scheme is convenient to disassemble, assemble and move, and is also convenient for clamping the reinforcing steel bars.
Description
Technical Field
The utility model relates to the field of anchor rod drawing detection equipment, in particular to an anchor rod tensile property detection device.
Background
When the engineering anchor rod (cable), the embedded bar, the spike and the like are subjected to drawing force testing, quantitative prestress application or drawing operation, if the exposed ends of the engineering anchor rod (cable), the embedded bar, the spike and the like are too short, common drawing instruments and equipment cannot be used.
The exposed ends of anchor rods (cables), embedded bars and the like in normal engineering are all about 10cm, the existing hollow jack is adopted for drawing (the drawing can be implemented only by reserving the exposed end about 30cm in general), and the drawing can be implemented only after the exposed ends are lengthened by various methods. If the exposed end is too short, clamping and drawing cannot be performed. Therefore, random spot check cannot be realized during the construction quality detection of the anchor rod (cable) and the embedded steel bar. The defect that the length of the specified exposed end must be reserved in most construction units is utilized, the material stealing and material reducing rate is rampant, and the significance of the traditional spot inspection is lost. The construction quality of the anchor rod (cable) and the embedded steel bar is one of important conditions for guaranteeing the engineering quality, random spot inspection is realized, and the method is a necessary means for deterring thieves and reducing materials.
Chinese patent publication No. CN204575450U discloses an anchor rod and anchor cable drawing instrument, which comprises a conical anchor, a clamping piece, a jack, an oil hydraulic pump, a horizontal bracket, a positioning frame, and a displacement meter, wherein the jacks with screw type adjusting top plates are uniformly arranged and connected into a whole by a connecting plate to form a synchronous jack, the conical anchor is fixed at the front end of the synchronous jack by an anchor connecting plate, the jacks are all connected with the oil hydraulic pump by oil pipes and hydraulic distribution valves, the horizontal bracket is connected with the positioning frame, the displacement meter is installed in the middle of the positioning frame, the horizontal bracket is connected with an expansion screw installed beside the anchor rod and anchor cable to be tested by a fixing screw, the expansion screw and the anchor rod and anchor cable to be tested are arranged on the same straight line, and the positioning meter and the anchor rod and anchor cable to be tested are coaxial, the anchor rod and anchor cable drawing instrument can perform effective drawing test on the anchor rod and anchor cable to be tested with insufficient reserved length, the phenomenon of material reduction due to work stealing of the anchor rods and the anchor cables in the tunnel surrounding rock or slope engineering reinforcement is prevented.
But draw the appearance to this type of stock, draw because of it need expose extremely short stock, when the centre gripping stock, its ground tackle terminal surface is direct and the wall contact of stock place usually, when drawing experimental back dismantlement ground tackle and clamping piece of accomplishing, because of need not to dismantle between ground tackle terminal surface and the wall and move the back-and-forth movement room, need control usually and strike and make its relaxation, the fragile appearance of drawing, ground tackle and drawing appearance dismantlement are very difficult.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for detecting tensile property of an anchor rod, and aims to solve the problem that an anchor is difficult to disassemble when a drawing instrument in the prior art is used.
The anchor rod tensile property detection device in this scheme, including the base, can dismantle on the base and be connected with the pneumatic cylinder, be equipped with the support on the base, the equal threaded connection in both sides of support has the screw rod, the equal threaded connection of screw rod has the slider, the horizontal sliding connection in top of slider and support, the top of base and support all is equipped with the through-hole that is used for the reinforcing bar to pass.
The working principle and the beneficial effects of the scheme are as follows: during the use, rotate the screw rod, because the top horizontal sliding connection of slider and support, consequently the screw rod rotates and can drive slider horizontal migration, presss from both sides the reinforcing bar until the slider, and the locking screw rod communicates hydraulic pump and pneumatic cylinder, can carry out the detection of drawing force. Such detection device is convenient for dismantle and remove, still is convenient for press from both sides tight reinforcing bar
Further, the support includes dead lever and two telescopic links of fixed connection in the dead lever both sides, two the screw rod runs through the flexible end of telescopic link, the stiff end and the base fixed connection of telescopic link, and with the flexible end threaded connection of telescopic link, slider and dead lever sliding connection. This arrangement facilitates moving the position of the slider clamp.
Further, two equal sliding connection has solid fixed ring on the slider, and solid fixed ring's bottom is equipped with the stationary blade. During the use, overlap the reinforcing bar on the pneumatic cylinder, adjust the height of support, the solid fixed ring that slides again for solid fixed ring and pneumatic cylinder joint, later rotate the screw rod again and make the slider be close to the reinforcing bar, press from both sides the reinforcing bar tightly with the stationary blade card on the pneumatic cylinder.
Furthermore, one side of each of the two adjacent sliding blocks is a semicircular cambered surface. This arrangement facilitates the fixing of the reinforcing bars.
Further, be equipped with the circular slot on the base, the pneumatic cylinder joint is in the circular slot.
Further, the telescopic rod is a cylinder. The use of the cylinder is more intelligent.
Drawings
Fig. 1 is a schematic structural diagram of an anchor rod tensile property detection device of the present invention.
Detailed Description
The following is further detailed by the specific embodiments:
reference numerals in the drawings of the specification include: the fixed rod 1, the fixed ring 2, the sliding block 3, the screw rod 4, the air cylinder 5, the hydraulic cylinder 6, the base 7 and the fixed piece 8.
The embodiment is basically as shown in the attached figure 1: the utility model provides an anchor rod tensile properties detection device, including support base 7, be equipped with the circular slot on base 7, the joint has pneumatic cylinder 6 in the circular slot, the support includes two telescopic links of dead lever 1 and fixed connection in 1 both sides of dead lever, the flexible end of two telescopic links all runs through and threaded connection has screw rod 4 that the level set up, the stiff end and the 7 fixed connection of base of telescopic link, threaded connection has slider 3 on the screw rod 4, slider 3 and 1 horizontal sliding connection of dead lever, equal sliding connection has solid fixed ring 2 on two sliders 3, gu fixed ring 2's bottom is equipped with stationary blade 8, one side that two sliders 3 are adjacent is semicircular cambered surface, the top of base 7 and support all is equipped with the through-hole that is used for the reinforcing bar to pass, the through-hole is located same vertical line with pneumatic cylinder 6.
During the use, run through pneumatic cylinder 6 until extending from the top through-hole with the reinforcing bar from the through-hole of bottom, rotate screw rod 4, because the top horizontal sliding connection of slider 3 and support, consequently screw rod 4 rotates and can drive 3 horizontal migration of slider, open 5 height-adjusting of cylinder, make fixation piece card 8 in pneumatic cylinder 6, later continue to rotate screw rod 4, clip the reinforcing bar until slider 3, the cambered surface can be better clip the reinforcing bar, locking screw rod 4, do not let screw rod 4 continue to rotate, communicate hydraulic pump and pneumatic cylinder 6, can carry out the detection of drawing power.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (6)
1. The utility model provides an anchor rod tensile properties detection device which characterized in that: including the base, can dismantle on the base and be connected with the pneumatic cylinder, be equipped with the support on the base, the equal threaded connection in both sides of support has the screw rod, the equal threaded connection of screw rod has the slider, the horizontal sliding connection in top of slider and support, the top of base and support all is equipped with the through-hole that is used for the reinforcing bar to pass.
2. An anchor rod tensile property detection device according to claim 1, characterized in that: the support includes dead lever and two telescopic links of fixed connection in the dead lever both sides, two the screw rod runs through the flexible end of telescopic link, the stiff end and the base fixed connection of telescopic link, and with the flexible end threaded connection of telescopic link, slider and dead lever sliding connection.
3. An anchor rod tensile property detection device according to claim 2, characterized in that: two equal sliding connection has solid fixed ring on the slider, and solid fixed ring's bottom is equipped with the stationary blade.
4. An anchor rod tensile property detection device according to claim 3, characterized in that: one side of each of the two sliding blocks adjacent to each other is a semicircular cambered surface.
5. An anchor rod tensile property detection device according to claim 4, characterized in that: the base is provided with a circular groove, and the hydraulic cylinder is clamped in the circular groove.
6. An anchor rod tensile property detection device according to claim 5, characterized in that: the telescopic rod is a cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122353310.XU CN215985497U (en) | 2021-09-27 | 2021-09-27 | Anchor rod tensile property detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122353310.XU CN215985497U (en) | 2021-09-27 | 2021-09-27 | Anchor rod tensile property detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215985497U true CN215985497U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122353310.XU Active CN215985497U (en) | 2021-09-27 | 2021-09-27 | Anchor rod tensile property detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN215985497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118010480A (en) * | 2024-04-08 | 2024-05-10 | 洛阳宅匠建筑工程有限公司 | Building construction detection device |
-
2021
- 2021-09-27 CN CN202122353310.XU patent/CN215985497U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118010480A (en) * | 2024-04-08 | 2024-05-10 | 洛阳宅匠建筑工程有限公司 | Building construction detection device |
| CN118010480B (en) * | 2024-04-08 | 2024-06-07 | 洛阳宅匠建筑工程有限公司 | Building construction detection device |
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