CN207488066U - A kind of pressure distortion detection device of steel grid structure - Google Patents

Abstract

The utility model discloses a pressure deformation detection device of a steel grid structure, which comprises a detection table. Two sets of fixed support rods are arranged on the upper side of the detection table. One pallet, two groups of first pallets are V-shaped boards, and one side of the two groups of first pallets is provided with a moving support rod, the bottoms of the two groups of mobile support rods are provided with guide sliders, and the detection table is equipped with There is a guide groove matched with the guide slider, the ends of the two groups of moving support rods away from the guide slider are provided with a second pallet, the middle of the two groups of first pallets is provided with a positioning connection device placed on the detection platform, and A placement groove matched with the positioning connection device is arranged on the detection platform, and a pressure sensor is arranged at the bottom of the placement groove. The utility model is simple in structure, convenient to use, can fix steel pipes of different diameters, has wide applicability, and can directly see the detection result at the same time, and the detection result is accurate and intuitive.

Description

A pressure deformation detection device for a steel grid structure

technical field

The utility model relates to the field of deformation detection devices, in particular to a pressure deformation detection device of a steel grid structure.

Background technique

The steel grid frame is composed of multiple steel pipes, and its pressure bearing capacity can be measured by detecting the deformation of the steel pipes. The existing detection devices need to replace different fixtures according to the diameters of the steel pipes, and the workload of the workers is heavy. , the fixation is cumbersome, and the detection results need to be analyzed and cannot be measured directly. Therefore, we have designed a pressure deformation detection device of steel grid structure to solve the above problems.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a pressure deformation detection device of a steel grid structure.

In order to achieve the above object, the utility model adopts the following technical solutions:

A pressure deformation detection device of a steel grid structure, including a detection table, two sets of fixed support rods are arranged on the upper side of the detection table, and the sides of the two sets of fixed support rods are fixedly connected with a first clamping plate, and the two sets of fixed support rods are fixedly connected to each other. The first pallets of the group are all V-shaped boards, and one side of the first pallets of the two groups is provided with a moving support rod, and the bottoms of the two groups of mobile support rods are provided with guide sliders, and the detection table is provided with guide sliders. Matching guide grooves, the ends of the two groups of moving support rods away from the guide sliders are provided with second clamping plates, the middle of the two groups of first clamping plates is provided with a positioning connection device placed on the detection platform, and the detection platform is provided with A placement groove matched with the positioning connection device, and a pressure sensor is provided at the bottom of the placement groove, a weight is provided above the side of the positioning connection device away from the pressure sensor, and a weight is connected to the side of the weight away from the positioning connection device. At the output end of the hydraulic cylinder, the hydraulic cylinder is fixedly installed with a support frame, and the end of the support frame away from the hydraulic cylinder is fixedly installed on the detection platform.

Preferably, the positioning connection device includes a pressing block, a threaded connecting rod and a detection plate.

Preferably, the pressure block is located in the placement groove, a threaded hole is provided in the center of the top of the pressure block, and a threaded connecting rod is screwed into the threaded hole, and the end of the threaded connection rod away from the pressure block is rotationally connected with the bottom of the detection plate.

Preferably, the two groups of first clamping plates and the two groups of second clamping plates are V-shaped plates with the same shape, and the opening directions of the first clamping plates and the second clamping plates are opposite.

Preferably, the distance between two groups of first clamping boards is smaller than the distance between two groups of second clamping boards.

Preferably, a chain is provided in the guide groove, and the inside of the guide slider is rotatably connected with teeth meshing with the chain, and a drive motor is provided in the detection table, and the output end of the drive motor is connected to the chain.

Preferably, the support frame is provided with a display screen electrically connected to the pressure sensor.

Compared with the prior art, the beneficial effect of the utility model is: in the utility model, through the fixing of the first clamping plate and the second clamping plate, it is suitable for steel pipes of different diameters, the device has a simple structure, is convenient to use, and can fix different The diameter of the steel pipe has wide applicability, and the test results can be directly seen, and the test results are accurate and intuitive.

Description of drawings

Fig. 1 is the structural representation of the pressure deformation detecting device of a kind of steel grid structure that the utility model proposes;

Fig. 2 is a structural schematic diagram of a positioning connection device of a pressure deformation detection device of a steel grid structure proposed by the utility model.

In the figure: 1 detection platform, 2 fixed support rod, 3 first pallet, 4 movable support rod, 5 second pallet, 6 positioning connection device, 61 pressure block, 62 threaded connecting rod, 63 detection plate, 7 pressure sensor , 8 display screen, 9 heavy hammer, 10 hydraulic cylinder, 11 support frame, 12 guide slider.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figure 1-2, a pressure deformation detection device for a steel grid structure includes a detection table 1, two sets of fixed support rods 2 are arranged on the upper side of the detection table 1, and the sides of the two sets of fixed support rods 2 are fixed to each other. Connected with the first pallet 3, two groups of the first pallets 3 are V-shaped boards, and one side of the two groups of the first pallets 3 is provided with a mobile support rod 4, and the bottoms of the two groups of mobile support rods 4 are provided with Guide slider 12, the detection platform 1 is provided with a guide groove matching with the guide slider 12, the guide groove is provided with a chain, the inner rotation of the guide slider 12 is connected with teeth meshing with the chain, and the detection platform 1 is equipped with There is a drive motor, the output end of the drive motor is connected to the chain, and the ends of the two groups of moving support rods 4 away from the guide slider 12 are provided with a second pallet 5, two groups of first pallets 3 and two groups of second pallets 5 It is a V-shaped plate with the same shape, and the opening direction of the first clamping plate 3 is opposite to that of the second clamping plate 5. The distance between the first clamping plates 3 of the two groups is smaller than the distance between the second clamping plates 5 of the two groups. The center of the first pallet 3 is provided with a positioning connection device 6 placed on the detection platform 1. The positioning connection device 6 includes a briquetting block 61, a threaded connecting rod 62 and a detection plate 63. The briquetting block 61 is located in the placement groove, and the briquetting block 61 A threaded hole is provided in the center of the top, and a threaded connecting rod 62 is screwed in the threaded hole. The end of the threaded connecting rod 62 away from the pressure block 61 is connected to the bottom of the detection plate 63 in rotation, and the detection platform 1 is provided with a positioning connection device 6. A matching placement groove, and a pressure sensor 7 is provided at the bottom of the placement groove, a weight 9 is provided above the side of the positioning connection device 6 away from the pressure sensor 7, and a hydraulic cylinder 10 is connected to the side of the weight 9 away from the positioning connection device 6 At the output end of the hydraulic cylinder 10, a support frame 11 is fixedly installed, and a display screen 8 electrically connected to the pressure sensor 7 is arranged on the support frame 11. The end of the support frame 11 away from the hydraulic cylinder 10 is fixedly installed on the detection platform 1.

Working principle: when in use, place the steel pipe horizontally between two groups of first pallets 3, then start the drive motor to make the guide slider 12 move with the moving support rod 4 until the two groups of second pallets 5 are aligned with the first The clamping plate 3 cooperates to fix the position of the steel pipe, and then rotates the threaded connecting rod 62 to make the detection plate 63 stick to the bottom of the steel pipe, and then uses the hydraulic cylinder 10 to move the weight 9 downward, so that the weight 9 is pressed against the steel pipe, and through the display Screen 8 can observe the change of pressure. The maximum pressure of the steel pipe is the maximum deformation force it can bear, so that the maximum deformation of the steel grid frame composed of steel pipes can be judged. The device has a simple structure and is easy to use. It can fix steel pipes of different diameters. , wide applicability, and the test results can be seen directly, and the test results are accurate and intuitive.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (7)

1. a kind of pressure distortion detection device of steel grid structure, including monitor station（1）, which is characterized in that the monitor station（1） Upside is equipped with two groups of fixation supporting rods（2）, two groups of fixation supporting rods（2）Side army adjacent to each other is fixedly connected with the first snap-gauge （3）, two group of first snap-gauge（3）It is V shaped slab, and two group of first snap-gauge（3）Side be equipped with mobile supporting rod（4）, two groups of shiftings Dynamic supporting rod（4）Bottom be equipped with guide runner（12）, monitor station（1）It is equipped with and guide runner（12）Matched guiding Slot, two groups of movement supporting rods（4）Far from guide runner（12）One end be equipped with the second snap-gauge（5）, two group of first snap-gauge（3）In Between be equipped be placed in monitor station（1）On locating connector（6）, and monitor station（1）It is equipped with and locating connector（6）Phase The mounting groove of cooperation, and the bottom of mounting groove is equipped with pressure sensor（7）, the locating connector（6）Far from pressure sensing Device（7）Side above be equipped with weight（9）, the weight（9）Remotely located attachment device（6）Side be connected with hydraulic cylinder （10）Output terminal, hydraulic cylinder（10）It is installed with supporting rack（11）, support frame as described above（11）Far from hydraulic cylinder（10）One End is fixedly mounted on monitor station（1）On.

A kind of 2. pressure distortion detection device of steel grid structure according to claim 1, which is characterized in that the positioning Attachment device（6）Including briquetting（61）, whorl brace rod（62）With detection tablet（63）.

A kind of 3. pressure distortion detection device of steel grid structure according to claim 2, which is characterized in that the briquetting （61）In mounting groove, briquetting（61）Center of top be equipped with threaded hole, be screwed with whorl brace rod in threaded hole（62）, spiral shell Line connecting rod（62）Far from briquetting（61）One end with detection tablet（63）Lower rotation be connected.

4. the pressure distortion detection device of a kind of steel grid structure according to claim 1, which is characterized in that two group first Snap-gauge（3）With two group of second snap-gauge（5）The V shaped slab identical for shape, and the first snap-gauge（3）With the second snap-gauge（5）Opening direction On the contrary.

5. the pressure distortion detection device of a kind of steel grid structure according to claim 1, which is characterized in that two group first Snap-gauge（3）The distance between be less than two group of second snap-gauge（5）The distance between.

A kind of 6. pressure distortion detection device of steel grid structure according to claim 1, which is characterized in that the guiding Chain, guide runner are equipped in slot（12）Inner rotation be connected with the tooth being meshed with chain, monitor station（1）It is interior to be equipped with driving Motor, the output terminal of driving motor are connected with chain.

A kind of 7. pressure distortion detection device of steel grid structure according to claim 1, which is characterized in that supporting rack （11）It is equipped with and pressure sensor（7）The display screen being electrical connected（8）.