CN219369368U - Material pulling force check out test set is used in engineering supervision - Google Patents

Abstract

The utility model relates to the technical field of tension detection, and discloses a material tension detection device for engineering supervision, which comprises a base, wherein a damping locking mechanism is arranged on the inner wall of the base, and comprises: the base is connected with the main push-pull rod in a sliding mode, one end of the main push-pull rod is fixed at the bottom of the chassis, the other end of the main push-pull rod is fixedly connected to the top end of the piston, the piston is connected to the inner wall of the shock-absorbing cylinder in a sliding mode, a spring is fixed to the top of the piston, one end of the spring, far away from the piston, is fixed to the inner wall of the shock-absorbing cylinder, a hole is formed in the surface of the shock-absorbing cylinder, the shock-absorbing cylinder is connected with the auxiliary push-pull rod in a sliding mode through the hole, a stop block is fixedly arranged at one end of the auxiliary push-pull rod, far away from the shock-absorbing cylinder, the stop block is meshed with the thorn gear, and the thorn gear can be locked when materials are broken by the material tension detection equipment for engineering supervision, so that the three-jaw clamping mechanism above stops moving.

Description

Material pulling force check out test set is used in engineering supervision

Technical Field

The utility model relates to the technical field of tension detection, in particular to a material tension detection device for engineering supervision.

Background

In the construction process of the building engineering, various working procedures are required to be strictly supervised so as to prevent quality problems from adversely affecting the engineering, detection and management of materials are also an important engineering, detection of tensile properties of materials is a part of supervision work, and the quality of the engineering is ensured by detecting the properties of the materials and selecting proper materials, wherein plastic products such as plastic pipes and the like are particularly important in terms of the built living standard, and most of tensile detection equipment in the market directly stretches the plastic products and cannot intuitively observe the stretching length of the plastic products.

Disclosure of Invention

The utility model aims to provide a material tension detection device for engineering supervision, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a material pulling force check out test set for engineering supervision, includes the base, the top of base is equipped with three-jaw chucking mechanism, the inner wall of base is equipped with the shock attenuation locking mechanism, the shock attenuation locking mechanism includes:

the base is penetrated by the main push-pull rod and is in sliding connection with the main push-pull rod, one end of the main push-pull rod is fixed at the bottom of the chassis, one end of the main push-pull rod, which is far away from the chassis, is fixedly connected with the top end of the piston, the piston is in sliding connection with the inner wall of the shock-absorbing cylinder, the top of the piston is fixedly provided with a spring, one end of the spring, which is far away from the piston, is fixed on the inner wall of the shock-absorbing cylinder, the surface of the shock-absorbing cylinder is provided with a hole, the shock-absorbing cylinder is in sliding connection with the auxiliary push-pull rod through the hole, and one end, which is far away from the shock-absorbing cylinder, of the auxiliary push-pull rod is fixedly provided with a stop block.

The inner wall of the base is rotationally connected with a rotating rod, and the bottom of the rotating rod is fixedly connected with a thorn gear.

The stop block is meshed with the thorn gear.

The three-jaw clamping mechanism comprises: the chassis, the top of main push-and-pull rod is fixed with the chassis, the one side fixedly connected with notch dish of main push-and-pull rod is kept away from to the chassis, the one side that the notch dish kept away from the chassis is fixed with hollow dish, the one side that the hollow dish kept away from the notch dish rotates and is connected with the carousel, the one side sliding connection that the hollow dish was kept away from to the carousel has the jack catch.

The one end that hollow dish was kept away from to the carousel is equipped with the heliciform arch, the jack catch is close to the carousel and is equipped with the recess, the arch and the jack catch sliding connection of carousel.

The support column is fixed with in the chassis one side is kept away from to the notch dish, the support column is kept away from notch dish one end rotation and is connected with the bolt screw, the carousel is close to the one side of hollow dish and is equipped with the screw tooth, the carousel passes through screw tooth and bolt screw meshing.

The base top is fixed with the sleeve, the sleeve cup joints with the bull stick, sleeve top fixed mounting has the diaphragm, the diaphragm top is fixed with the pneumatic cylinder, the pneumatic cylinder bottom is fixed with the hydraulic stem.

Compared with the prior art, the utility model provides the material tension detection equipment for engineering supervision, which has the following beneficial effects:

1. this engineering is managed and is used material pulling force check out test set up shock attenuation locking mechanism, when the material fracture of being surveyed, the pneumatic cylinder can produce huge vibrations because of inertia, sets up shock attenuation locking mechanism and can greatly alleviate vibrations, protection device.

2. When the material is broken, the material tension detection equipment for engineering supervision can lock the thorn gear, so that the three-jaw clamping mechanism above stops moving, the stretching length of the material can be observed, and the result is more accurate.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic view of the shock absorbing locking mechanism of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of the engagement structure of FIG. 2 in accordance with the present utility model;

fig. 4 is a schematic structural view of the three-jaw locking mechanism of fig. 1 according to the present utility model.

Fig. 5 is a schematic top view of fig. 4 according to the present utility model.

Fig. 6 is a schematic top view of the turntable of the present utility model.

In the figure: 1. a base; 2. a cross column; 3. a hydraulic rod; 4. a sleeve; 5. a rotating rod; 6. a three-jaw clamping mechanism; 601. a chassis; 602. a notch disc; 603. a hollow disc; 604. a turntable; 605. a claw; 606. a bolt screw; 607. a support column; 7. damping locking mechanism; 701. a main push-pull rod; 702. a spring; 703. a shock absorbing cylinder; 704. a thorn gear; 705. a stop block; 706. a piston; 707. an auxiliary push-pull rod; 8. and a hydraulic cylinder.

Detailed Description

As shown in fig. 1 to 6, the present utility model provides a technical solution: the utility model provides a material pulling force check out test set for engineering supervision, includes base 1, and the inner wall of base 1 is equipped with shock attenuation locking mechanism 7, and the top of base 1 is equipped with three-jaw chucking mechanism 6 and includes: chassis 601, notch disc 602, hollow disc 603, turntable 604, claw 605, bayonet screw 606, support column 607.

The damping and locking mechanism 7 comprises a main push-pull rod 701, the base 1 is penetrated by the main push-pull rod 701 and is in sliding connection with the main push-pull rod 701, one end of the main push-pull rod 701 is fixed at the bottom of the chassis 601, one end of the main push-pull rod 701, which is far away from the chassis 601, is fixedly connected with the top end of a piston 706, the piston 706 is in sliding connection with the inner wall of a damping cylinder 703, a spring 702 is fixed at the top of the piston 706, one end of the spring 702, which is far away from the piston 706, is fixed on the inner wall of the damping cylinder 703, damage of vibration to the device can be reduced, a hole is formed in the surface of the damping cylinder 703, the damping cylinder 703 is in sliding connection with an auxiliary push-pull rod 707 through the hole, and a stop block 705 is fixedly arranged at one end of the auxiliary push-pull rod 707, which is far away from the damping cylinder 703.

The inner wall of the base 1 is rotationally connected with a rotating rod 5, and the bottom of the rotating rod 5 is fixedly connected with a thorn gear 704.

The stopper 705 is engaged with the spur gear 704, and can lock the spur gear 704 instantaneously at the moment when the measured material is stretched.

The base 1 top is fixed with sleeve 4, and sleeve 4 cup joints with bull stick 5, and sleeve 4 top fixed mounting has diaphragm 2, and diaphragm 2 top is fixed with pneumatic cylinder 8, and the pneumatic cylinder 8 bottom is fixed with hydraulic rod 3.

According to the working principle, after a measured material is fixed on a three-jaw clamping mechanism 6, the measured material is reinforced by using a hexagonal wrench through a bolt screw 606, a hydraulic press is started, a hydraulic cylinder 8 is used for injecting oil, the hydraulic rod 3 drives the upper three-jaw clamping mechanism 6 to pull back, the measured material is stressed, when the measured material reaches a critical value and breaks, the lower three-jaw clamping mechanism 6 is pulled back instantly under the action of gravity and a spring 702, the three-jaw clamping mechanism 6 drives a main push-pull rod 701 to push down, the main push-pull rod 701 pushes a piston 706, an auxiliary push-pull rod 707 is driven to push out, a stop dog 705 is driven to clamp a ratchet gear 704, the ratchet gear 704 is fixedly connected with a rotating rod 5, the rotating rod 5 is caused to stop rotating, the upper three-jaw clamping mechanism 6 is fixed, meanwhile, the hydraulic press is stopped, the deformation of the measured material is conveniently observed, and at the moment, the lower three-jaw clamping mechanism 6 is restored to the original position under the action of the spring 702, and the stop dog 705 is driven to restore to the original position for the next measurement.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (7)

1. The utility model provides a material pulling force check out test set is used in engineering supervision, includes base (1), its characterized in that: the top of base (1) is equipped with three-jaw chucking mechanism (6), the inner wall of base (1) is equipped with shock attenuation locking mechanism (7), shock attenuation locking mechanism (7) include:

the base (1) is penetrated by the main push-pull rod (701) and is in sliding connection with the main push-pull rod (701), one end of the main push-pull rod (701) is fixed at the bottom of the chassis (601), one end of the main push-pull rod (701), which is far away from the chassis (601), is fixedly connected with the top end of the piston (706), the piston (706) is in sliding connection with the inner wall of the shock-absorbing cylinder (703), a spring (702) is fixedly arranged at the top of the piston (706), one end of the spring (702), which is far away from the piston (706), is fixedly arranged on the inner wall of the shock-absorbing cylinder (703), a hole is formed in the surface of the shock-absorbing cylinder (703), the shock-absorbing cylinder (703) is in sliding connection with the auxiliary push-pull rod (707) through the hole, and one end, which is far away from the shock-absorbing cylinder (703), is fixedly provided with a stop block (705).

2. The engineering supervision material tension detection apparatus according to claim 1, wherein: the inner wall of the base (1) is rotationally connected with a rotating rod (5), and the bottom of the rotating rod (5) is fixedly connected with a thorn gear (704).

3. The engineering supervision material tension detection apparatus according to claim 2, wherein: the stop (705) is meshed with the thorn gear (704).

4. The engineering supervision material tension detection apparatus according to claim 1, wherein: the three-jaw clamping mechanism (6) comprises: chassis (601), the top of main push-and-pull rod (701) is fixed with chassis (601), one side fixedly connected with notch dish (602) of main push-and-pull rod (701) are kept away from to chassis (601), one side that notch dish (602) were kept away from chassis (601) is fixed with hollow dish (603), one side that notch dish (602) were kept away from to hollow dish (603) rotates and is connected with carousel (604), one side sliding connection has jack catch (605) that hollow dish (603) were kept away from to carousel (604).

5. The engineering supervision material tension detecting apparatus according to claim 4, wherein: one end of the rotary table (604) far away from the hollow disc (603) is provided with a spiral bulge, the clamping jaw (605) is provided with a groove close to the rotary table (604), and the bulge of the rotary table (604) is in sliding connection with the clamping jaw (605).

6. The engineering supervision material tension detecting apparatus according to claim 5, wherein: the notch disc (602) is kept away from chassis (601) one side and is fixed with support column (607), support column (607) are kept away from notch disc (602) one end and are rotated and are connected with bolt screw (606), the one side that carousel (604) is close to hollow dish (603) is equipped with the screw tooth, carousel (604) are through screw tooth and bolt screw (606) meshing.

7. The engineering supervision material tension detection apparatus according to claim 1, wherein: the novel hydraulic lifting device is characterized in that a sleeve (4) is fixed at the top of the base (1), the sleeve (4) is sleeved with the rotating rod (5), a transverse column (2) is fixedly arranged at the top of the sleeve (4), a hydraulic cylinder (8) is fixed at the top of the transverse column (2), and a hydraulic rod (3) is fixed at the bottom of the hydraulic cylinder (8).