CN216899929U

CN216899929U - Tempering test sample holder

Info

Publication number: CN216899929U
Application number: CN202220062105.XU
Authority: CN
Inventors: 贾为斌; 王钧召; 高圆; 王陆
Original assignee: Tianjin Zhongcheng Engineering Testing Technology Co ltd
Current assignee: Tianjin Zhongcheng Engineering Testing Technology Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-07-05
Anticipated expiration: 2032-01-11

Abstract

The utility model relates to the technical field of toughened glass, in particular to a clamp holder for a toughened test sample, which solves the problems that in the prior art, a user needs to fix four corners of glass one by one in a bolt tightening mode, the operation process is complicated in the mode, and the disassembly is not facilitated. The utility model provides a tempering test sample holder, includes supporting baseplate and set casing, the quantity of set casing is two, the adjustment tank has transversely been seted up at supporting baseplate's top, the inner chamber of adjustment tank is provided with the roll adjustment subassembly, the rotatable threading that runs through in one side of set casing is provided with the threaded rod. According to the utility model, when in clamping, the sample is only required to be placed between the two opposite pressing plates, and the two handles are rotated, so that the two opposite pressing plates move oppositely to clamp the sample, the clamping stability is ensured, meanwhile, the steps of clamping and disassembling are simplified, the time and labor in the clamping and disassembling process are saved, and the test efficiency is further improved.

Description

Tempering test sample holder

Technical Field

The utility model relates to the technical field of toughened glass, in particular to a clamp holder for a toughened test sample.

Background

The toughened glass belongs to safety glass, is actually a prestressed glass, and usually adopts a chemical or physical method to form compressive stress on the surface of the glass in order to improve the strength of the glass, and the glass firstly offsets the surface stress when bearing external force, so that the bearing capacity is improved, and the wind pressure resistance, the cold and hot property, the impact property and the like of the glass are enhanced.

Need test it after the toughened glass production to whether qualified to detect various numerical values, when testing it, need carry out the centre gripping to sample glass, but need the user to fix glass's four corners one by one through the mode of bolt tightening respectively at the in-process of centre gripping, this kind of mode operation process is loaded down with trivial details, also is not favorable to the dismantlement simultaneously, leads to the process of centre gripping and dismantlement to need more time, influences experimental efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clamp holder for a tempering test sample, which solves the problems that in the prior art, a user needs to fix four corners of glass one by one in a bolt tightening mode, the operation process is complicated, and the disassembly is not facilitated, so that the clamping and disassembling processes need more time, and the test efficiency is influenced.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a tempering test sample holder, includes supporting baseplate and set casing, the quantity of set casing is two, the adjustment tank has transversely been seted up at supporting baseplate's top, the inner chamber of adjustment tank is provided with the roll adjustment subassembly, the rotatable threaded rod that runs through in one side of set casing is provided with, the surface of threaded rod and the threaded connection of the department of running through of set casing, there is the drive plate inner of threaded rod through bearing swing joint, the outer end fixedly connected with handle of threaded rod, the slider of two symmetries of top and the equal fixedly connected with in bottom of drive plate, the top and the bottom of set casing all are provided with compresses tightly the subassembly.

Preferably, the roll adjustment subassembly includes the two-way threaded rod of passing through bearing horizontal swing joint in adjustment tank inner chamber one side, the surface of two-way threaded rod is provided with opposite screw thread, the equal threaded connection in both sides on two-way threaded rod surface has the screw thread seat, the one end of two-way threaded rod runs through to supporting baseplate's outside and fixedly connected with knob.

Preferably, the top of the threaded seat is fixedly connected with a vertical plate, the top end of the vertical plate is fixedly connected with the fixed shell, and two sides of the threaded seat are in contact with the inner wall surface of the adjusting groove.

Preferably, the pressing assembly comprises four wedge-shaped seats movably arranged at the top and the bottom of the fixed shell in a penetrating mode, a sliding groove is formed in one side of each wedge-shaped seat, and a pressing plate is fixedly connected to one side of each wedge-shaped seat.

Preferably, the sliding groove is matched with the sliding block in shape, an inner cavity of the sliding groove is in sliding connection with the sliding block, and an inclined surface of the wedge-shaped seat is matched with an inclined surface of the driving plate.

Preferably, two equal adhesive connection in one side that the clamp plate is relative has the protection pad, the material of protection pad is rubber, the through-hole with clamp plate looks adaptation is seted up to one side of set casing.

The utility model has at least the following beneficial effects:

when the sample is clamped, the sample is only required to be placed between the two opposite pressing plates, the two handles are rotated, the two opposite pressing plates move in opposite directions to clamp the sample, the clamping stability is guaranteed, the clamping and disassembling steps are simplified, time and labor in the clamping and disassembling processes are saved, and the testing efficiency is improved.

The utility model also has the following beneficial effects:

1. the distance between the two fixed shells can be adjusted according to the size of the sample in the test process, so that the distance between the two fixed shells is matched with the width of the sample, the clamp can be suitable for clamping operation of samples with different sizes, the application range is expanded, and the universality and the practicability of the clamp are improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the stationary housing of the present invention;

FIG. 3 is a perspective view of the hold down assembly of the present invention;

fig. 4 is a schematic exploded perspective view of the hold down assembly of the present invention.

In the figure: 1. a support base plate; 2. an adjustment groove; 3. a distance adjusting component; 31. a bidirectional threaded rod; 32. a threaded seat; 33. a knob; 34. a vertical plate; 4. a stationary case; 5. a threaded rod; 6. a drive plate; 7. a handle; 8. a slider; 9. a compression assembly; 91. a wedge seat; 92. a chute; 93. pressing a plate; 94. a protection pad; 10. and a through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, 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 utility model and are not intended to limit the utility model.

Referring to fig. 1-4, a tempering test sample holder, including supporting baseplate 1 and set casing 4, the quantity of set casing 4 is two, adjustment tank 2 has transversely been seted up at the top of supporting baseplate 1, the inner chamber of adjustment tank 2 is provided with roll adjustment subassembly 3, rotatable running through of one side of set casing 4 is provided with threaded rod 5, threaded rod 5's surface and the threaded connection of the department of running through of set casing 4, the inner of threaded rod 5 has drive plate 6 through bearing swing joint, the outer end fixedly connected with handle 7 of threaded rod 5, the equal fixedly connected with two symmetrical sliders 8 in top and the bottom of drive plate 6, the top and the bottom of set casing 4 all are provided with compressing assembly 9.

The scheme has the following working processes: during clamping, a sample is placed between two opposite pressing plates 93, then two handles 7 are rotated, the handles 7 drive the threaded rod 5 to rotate and simultaneously move to one side, the threaded rod 5 drives the driving plate 6 to move, the driving plate 6 drives the sliding block 8 to slide in the inner cavity of the sliding groove 92, the penetrating positions of the wedge-shaped seats 91 and the fixed shell 4 limit the wedge-shaped seats 91, so that the wedge-shaped seats 91 can only move up and down, therefore, the two corresponding wedge-shaped seats 91 move oppositely, the pressing plates 93 are driven to synchronously move oppositely, and the sample is clamped;

according to the working process, the following steps are known: when the clamping stability is ensured, the steps of clamping and disassembling are simplified, the time and labor in the clamping and disassembling process are saved, and the testing efficiency is further improved.

Further, roll adjustment subassembly 3 includes through the two-way threaded rod 31 of the horizontal swing joint of bearing in 2 inner chamber one sides of adjustment tank, the surface of two-way threaded rod 31 is provided with opposite screw thread, the equal threaded connection in both sides on two-way threaded rod 31 surface has screw thread seat 32, the one end of two-way threaded rod 31 runs through to the outside and the fixedly connected with knob 33 of supporting baseplate 1, concretely, two screw thread seats 32 carry out in opposite directions or move back to back and can adjust the distance between two set casings 4, make the tester can adjust suitable interval between two set casings 4 according to the concrete size of sample, application scope is more extensive, the flexibility is higher during the use.

Further, the top fixedly connected with riser 34 of screw thread seat 32, the top and the set casing 4 fixed connection of riser 34, the both sides of screw thread seat 32 all with the internal face contact of adjustment tank 2, specific, when screw thread seat 32 removed, the both sides of screw thread seat 32 and the internal face contact of adjustment tank 2 and slide, and then played spacing effect to screw thread seat 32, improved the stationarity when screw thread seat 32 removed.

Further, compress tightly subassembly 9 and include that movably runs through and set up in the wedge seat 91 of 4 tops of set casing and bottom, the quantity of wedge seat 91 is four, and spout 92 has been seted up to one side of wedge seat 91, and one side fixedly connected with clamp plate 93 of wedge seat 91, it is concrete, when two clamp plates 93 that correspond move in opposite directions or back of the body mutually, realized pressing from both sides tightly or release the sample, need not that the tester is fixed in proper order to the four corners of sample, the convenience when having improved the use.

Further, the shape of the sliding groove 92 is matched with that of the sliding block 8, the inner cavity of the sliding groove 92 is in sliding connection with the sliding block 8, the inclined surface of the wedge-shaped seat 91 is matched with the inclined surface of the driving plate 6, specifically, when the sliding block 8 slides in the inner cavity of the sliding groove 92, the sliding block 8 is the same as the sliding groove 92 in shape, and the sliding block 8 can be prevented from being separated from the inner cavity of the sliding groove 92.

Further, the equal viscidity in one side that two clamp plates 93 are relative is connected with protection pad 94, protection pad 94's material is rubber, set up the through-hole 10 with clamp plate 93 looks adaptation in one side of set casing 4, it is concrete, when pressing from both sides the fastening to the sample, protection pad 94 has played the effect of protection to the surface of sample, avoid clamp plate 93 direct and the surface contact of sample to cause the damage, because protection pad 94 can also increase the frictional force between clamp plate 93 and the sample for the rubber material, make the centre gripping more firm.

In conclusion, when the sample is clamped, the sample is only required to be placed between the two opposite pressing plates 93, the two handles 7 are rotated, the two opposite pressing plates 93 move in opposite directions to clamp the sample, the steps of clamping and disassembling are simplified, time and labor in the clamping and disassembling processes are saved, and therefore the test efficiency is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A clamp holder for a toughening test sample comprises a supporting bottom plate (1) and a fixed shell (4), it is characterized in that the number of the fixed shells (4) is two, the top of the supporting bottom plate (1) is transversely provided with an adjusting groove (2), an inner cavity of the adjusting groove (2) is provided with a distance adjusting component (3), one side of the fixed shell (4) is rotatably provided with a threaded rod (5) in a penetrating way, the surface of the threaded rod (5) is in threaded connection with the penetrating part of the fixed shell (4), the inner end of the threaded rod (5) is movably connected with a driving plate (6) through a bearing, the outer end of the threaded rod (5) is fixedly connected with a handle (7), the top and the bottom of the driving plate (6) are fixedly connected with two symmetrical sliding blocks (8), the top and the bottom of the fixed shell (4) are provided with pressing components (9).

2. The clamp for the toughened test sample according to claim 1, wherein the distance adjusting component (3) comprises a bidirectional threaded rod (31) transversely movably connected to one side of the inner cavity of the adjusting groove (2) through a bearing, opposite threads are arranged on the surface of the bidirectional threaded rod (31), threaded seats (32) are respectively and threadedly connected to two sides of the surface of the bidirectional threaded rod (31), and one end of the bidirectional threaded rod (31) penetrates through the outer side of the supporting bottom plate (1) and is fixedly connected with a knob (33).

3. The clamp for the tempering test sample according to claim 2, wherein a riser (34) is fixedly connected to the top of the threaded seat (32), the top end of the riser (34) is fixedly connected with the fixed shell (4), and both sides of the threaded seat (32) are in contact with the inner wall surface of the adjusting groove (2).

4. The clamp holder for the tempering test samples according to claim 1, wherein the pressing assembly (9) comprises four wedge-shaped seats (91) movably arranged at the top and the bottom of the fixed shell (4) in a penetrating manner, one side of each wedge-shaped seat (91) is provided with a sliding groove (92), and one side of each wedge-shaped seat (91) is fixedly connected with a pressing plate (93).

5. A clamp holder for tempering test samples according to claim 4 characterized in that said slide groove (92) is adapted to the shape of the slide block (8) and the inner cavity of said slide groove (92) is slidably connected to the slide block (8), the inclined surface of said wedge seat (91) is fitted to the inclined surface of the driving plate (6).

6. The clamp holder for the toughened test sample according to claim 4, wherein one side of each of the two opposite pressure plates (93) is adhesively connected with a protective pad (94), the protective pads (94) are made of rubber, and one side of the fixed shell (4) is provided with a through hole (10) matched with the pressure plate (93).