A quantitative testing instrument for the firmness of stone panels for building curtain walls

Abstract

The present invention relates to the field of stone curtain wall detection technology, specifically a quantitative detector for the firmness of stone panels for building curtain walls, comprising a body and a bracket symmetrically connected to the front end of the body, wherein the pulling end of the body is fixedly connected to a concave plate. When detecting the bonding firmness of stone panels for building curtain walls, the curing of the adhesive between the pulling body acting on the stone panel and the stone panel can be accelerated by mild heat, and each time a pulling body is used, the pulling body can be quickly separated from the main body of the pulling equipment, and the next new pulling body will be quickly added for standby. Therefore, when testing multiple positions of the stone panel, there is no need to disassemble and clean the pulling body each time. After the test is completed, the pulling bodies attached to the stone panel can be processed centrally, which can provide convenience for the test operation and improve the test efficiency of the quantitative test of the firmness of stone panels for building curtain walls. The pulling body will also save effort and be easy when it is separated from the main body of the equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of stone curtain wall detection, and particularly to a quantitative detector for the firmness of stone panels of building curtain walls. Background Technique

[0002] A building stone curtain wall is an exterior wall decoration material, usually made of natural stone and installed on the structural frame of a building. In order to ensure the bonding firmness between the stone curtain wall and the base wall and prevent potential safety hazards caused by the detachment of the stone curtain wall, it is necessary to conduct a quantitative pull-out test on the stone panel, that is, the pull-out force applied to the stone panel each time is an officially recognized standard value, so as to detect whether the bonding firmness between the stone curtain wall and the base wall meets the standard.

[0003] During the detection process, an electric pull-out tester is required. The electric pull-out tester mainly consists of an instrument body, a bracket, a pull-out block and a pull-out rod. First, the installed stone curtain wall is prepared. Then, a rectangular wire groove is cut on the stone panel. Subsequently, a special adhesive is evenly applied to the surface of the pull-out block, and then the pull-out block is pasted within the range of the rectangular wire groove and left standing for a period of time for the adhesive to solidify. Subsequently, an inseparable connection state is formed between the pull-out block and the stone panel. Finally, hold the instrument body, lean the bracket against the stone panel and connect the pull-out rod to the pull-out block. Then, the pull-out rod can be controlled to slowly move away from the stone panel. The pull-out block will slowly pull the stone panel within the range of the rectangular wire groove until the displayed pull-out value reaches the officially recognized standard value. At this time, if the stone panel within the range of the rectangular wire groove detaches from the base wall, it does not meet the standard; otherwise, it meets the standard.

[0004] However, the solidification of the adhesive takes a long time at room temperature, and it is necessary for the staff to paste and fix the pull-out block with tape to prevent it from sagging and deviating, and the operation is rather cumbersome. Secondly, the electric pull-out tester often needs to detect multiple positions of the stone panel to ensure the accuracy of the detection results. However, since the pull-out block has been firmly connected to the stone panel through the adhesive, it is often necessary to disassemble and clean the pull-out block to complete the detection of the next position, and the operation is also rather cumbersome, affecting the detection efficiency of the quantitative detection of the firmness of the stone panels of the building curtain wall. For this reason, we propose a quantitative detector for the firmness of stone panels of building curtain walls. Summary of the Invention

[0005] The purpose of the present invention is to provide a quantitative detector for the firmness of stone panels of building curtain walls to solve the problems raised in the above background technique.

[0006] To achieve the above object, the present invention provides the following technical solution: A quantitative detector for the firmness of a stone panel of a building curtain wall, including a machine body and brackets symmetrically connected to the front end face of the machine body. A concave plate is fixedly connected to the pulling end of the machine body. Between the upper ends of both sides of the concave plate and the two brackets respectively, there are pulling mechanisms. Between the inner side surfaces of both sides of the concave plate, a plurality of drawing shells that fit together are slidably arranged. The lower end surfaces of the plurality of drawing shells are symmetrically communicated with splicing pipes. Between the plurality of drawing shells and the concave plate, there is an extrusion mechanism. A plurality of grooves are opened on the front end faces of the plurality of drawing shells. A plurality of ventilation holes are symmetrically opened on the upper end faces of the plurality of drawing shells. A plurality of inclined baffle plates are fixedly connected to the inner walls of the plurality of drawing shells. A concave rod is fixedly connected to the front edge of the lower part of the concave plate. Between the two side walls of the concave plate and the front end of the machine body, there are limiting mechanisms. Between the lower end of the machine body and the concave rod, there is a drying mechanism.

[0007] Preferably, the pulling mechanism includes a small electric push rod and a cross plate. The small electric push rod is fixedly connected to one side edge of the upper end of the concave plate. The telescopic shaft of the small electric push rod is elastically connected to a drag plate through an elastic component. The drag plate is located above one of the drawing shells. The cross plate is fixedly connected to the side wall of the bracket near the drag plate. An inclined plate is fixedly connected to the front end face of the cross plate. The inclined surface of the inclined plate is in contact with the upper edge of the drag plate.

[0008] Preferably, the elastic component includes a connecting column. The connecting column is slidably inserted into the telescopic shaft of the small electric push rod. The lower end of the connecting column is fixedly connected to the middle of the upper end face of the drag plate. The upper end of the connecting column is fixedly connected to a connecting disc. A second spring is fixedly connected between the connecting disc and the telescopic shaft of the small electric push rod. The second spring is slidably sleeved on the outer wall of the connecting column.

[0009] Preferably, sliders are fixedly connected to the middle parts of the two side walls of the plurality of drawing shells. Corresponding to the sliders, chutes are opened on the inner side surfaces of both sides of the concave plate. The sliders are slidably matched with the chutes. Slots are opened at the front edges of both sides of the upper end of the concave plate. The two slots are respectively communicated with the two chutes. The widths of the two slots are the same as the widths of the sliders.

[0010] Preferably, the extrusion mechanism includes two connecting rods. The two connecting rods are symmetrically slidably inserted into the inner wall of the rear end of the concave plate. The front ends of the two connecting rods are jointly fixedly connected to a push plate. The front end face of the push plate is in contact with the last drawing shell. Between the rear end face of the push plate and the inner rear end face of the concave plate, third springs are symmetrically fixedly connected. The two third springs are respectively slidably sleeved on the outer walls of the two connecting rods.

[0011] Preferably, the limiting mechanism includes a fixing plate fixedly connected to the front end face of the machine body. Guide columns are symmetrically and slidably inserted through the inner wall of the fixing plate. One end of the two guide columns is fixedly connected together with a dial plate. The other ends of the two guide columns are fixedly connected with limiting disks. Spring I is slidably sleeved on the outer walls of the two guide columns, and the two Spring Is are fixedly connected between the fixing plate and the dial plate. A rubber connecting plate is fixedly connected to the side wall of the dial plate. A limiting column is fixedly connected to the side wall of the rubber connecting plate away from the dial plate. The limiting column movably penetrates through one side wall of the concave plate and is slidably inserted into the side wall of one of the sliders.

[0012] Preferably, a jack is provided on the side wall of each slider away from the drawing shell, and the limiting column is slidably matched with a corresponding jack.

[0013] Preferably, the drying mechanism includes two small warm air blowers symmetrically and fixedly installed on the lower end face of the machine body. The air outlet ends of the two small warm air blowers are both communicated with L-shaped pipes. The horizontal sections of the two L-shaped pipes are both penetrated and communicated with a first hose. The top ends of the two L-shaped pipes are both communicated with a second hose. The top ends of the two second hoses are both communicated with fixed pipes. The two fixed pipes both movably penetrate through the horizontal wall of the concave rod. The top ends of the two fixed pipes are both communicated with conical shells. The top ends of the two conical shells are both open. The conical surfaces of the two conical shells are respectively attached to the bottom ends of the corresponding two splicing pipes. Spring IV is fixedly connected between the lower ends of the two conical shells and the horizontal wall of the concave rod, and the two Spring IVs are respectively slidably sleeved on the outer walls of the two fixed pipes.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. Through the mutual cooperation of the concave plate, the slider, the chute, the drawing shell, the slot, the splicing pipe, the extrusion mechanism, the groove, the air vent, the baffle plate, the concave rod, the limiting mechanism and the drying mechanism, when detecting the bonding firmness of the stone panel of the building curtain wall, the curing of the adhesive between the drawing body acting on the stone panel and the stone panel can be accelerated by gentle heat, and after each use of one drawing body, the drawing body can be quickly separated from the main body of the drawing device, and a new drawing body will quickly make up for use. Then, when detecting multiple positions of the stone panel, it is not necessary to disassemble and clean the drawing body each time. After the detection is completed, the drawing body adhered to the stone panel can be centrally processed, which can provide convenience for the detection operation and improve the detection efficiency of the quantitative detection of the firmness of the stone panel of the building curtain wall.

[0016] 2. By setting the dragging mechanism and the elastic component, the resistance will also be reduced when the drawing body is separated from the main body of the device, and the separation operation of the drawing body will be more labor-saving and easy. Description of the Drawings

[0017] Figure 1 is the overall structural schematic diagram of the present invention;

[0018] Figure 2 is the overall structural schematic diagram of another perspective of the present invention;

[0019] Figure 3 is the Figure 2 enlarged view of the structure at A in the present invention;

[0020] Figure 4 is the Figure 2 enlarged view of the structure at B in the present invention;

[0021] Figure 5 is the Figure 2 enlarged view of the structure at C in the present invention;

[0022] Figure 6 is the partial top view of the concave plate of the present invention;

[0023] Figure 7 is the partial cross-sectional view of the drawing shell of the present invention;

[0024] Figure 8 is the Figure 7 enlarged view of the structure at D in the present invention;

[0025] Figure 9 is the side view of the present invention and the partial cross-sectional view of the concave rod and the splicing pipe;

[0026] Figure 10 is the Figure 9 enlarged view of the structure at E in the present invention;

[0027] Figure 11 is the display diagram of the small electric push rod, elastic component and drag plate of the present invention.

[0028] In the attached drawings, the list of components represented by each reference numeral is as follows: 1. body; 2. drawing shell; 3. bracket; 4. rubber connecting plate; 5. concave plate; 6. L-shaped pipe; 7. small warm air blower; 8. dial; 9. hose one; 10. concave rod; 11. limit disc; 12. spring one; 13. fixing plate; 14. guide post; 15. small electric push rod; 16. connecting disc; 17. cross plate; 18. inclined plate; 19. drag plate; 20. spring two; 21. slot; 22. connecting column; 23. limit column; 24. connecting rod; 25. sliding groove; 26. ventilation hole; 27. push plate; 28. spring three; 29. slider; 30. splicing pipe; 31. groove; 32. jack; 33. baffle plate; 34. hose two; 35. conical shell; 36. fixed pipe; 37. spring four. Detailed implementation manners

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0030] Embodiment 1: Please refer to Figure 1 - Figure 11 , a quantitative detector for the firmness of a stone panel of a building curtain wall, comprising a machine body 1 and brackets 3 symmetrically connected to the front end face of the machine body 1. A concave plate 5 is fixedly connected to the pulling end of the machine body 1. Pulling mechanisms are provided between the upper ends of the two sides of the concave plate 5 and the two brackets 3 respectively. A plurality of drawing shells 2 that are mutually attached are slidably arranged between the inner side surfaces of the concave plate 5. The lower end surfaces of the plurality of drawing shells 2 are symmetrically communicated with splicing pipes 30. An extrusion mechanism is provided between the plurality of drawing shells 2 and the concave plate 5. A plurality of grooves 31 are formed in the front end faces of the plurality of drawing shells 2. Vent holes 26 are symmetrically formed in the upper end faces of the plurality of drawing shells 2. A plurality of inclined baffle plates 33 are fixedly connected to the inner walls of the plurality of drawing shells 2. A concave rod 10 is fixedly connected to the front edge of the lower part of the concave plate 5. Limiting mechanisms are provided between the two side walls of the concave plate 5 and the front end of the machine body 1. A drying mechanism is provided between the lower end of the machine body 1 and the concave rod 10.

[0031] Sliders 29 are fixedly connected to the middle parts of the two side walls of the plurality of drawing shells 2. Sliding grooves 25 are formed in the inner side surfaces of the two sides of the concave plate 5 corresponding to the sliders 29. The sliders 29 are in sliding fit with the sliding grooves 25. Insertion slots 21 are formed in the front edges of the upper ends of the two sides of the concave plate 5. The two insertion slots 21 are respectively communicated with the two sliding grooves 25. The widths of the two insertion slots 21 are the same as the widths of the sliders 29.

[0032] The extrusion mechanism includes two connecting rods 24. The two connecting rods 24 are symmetrically and slidably inserted into the inner wall of the rear end of the concave plate 5. The front ends of the two connecting rods 24 are jointly fixedly connected to a push plate 27. The front end face of the push plate 27 is attached to the last drawing shell 2. Symmetrically fixed springs three 28 are connected between the rear end face of the push plate 27 and the inner rear end face of the concave plate 5. The two springs three 28 are respectively slidably sleeved on the outer walls of the two connecting rods 24.

[0033] The limiting mechanism includes a fixing plate 13 which is fixedly connected to the front end face of the machine body 1. Guide columns 14 are symmetrically and slidably inserted through the inner wall of the fixing plate 13. One end of the two guide columns 14 is fixedly connected to a dial plate 8 together. The other ends of the two guide columns 14 are fixedly connected with limiting discs 11. Spring I 12 is slidably sleeved on the outer walls of the two guide columns 14. The two Spring I 12 are fixedly connected between the fixing plate 13 and the dial plate 8. A rubber connecting plate 4 is fixedly connected to the side wall of the dial plate 8. A limiting column 23 is fixedly connected to the side wall of the rubber connecting plate 4 away from the dial plate 8. The limiting column 23 movably penetrates through one side wall of the concave plate 5 and is slidably inserted into the side wall of one of the sliders 29.

[0034] A jack 32 is provided on the side wall of each slider 29 away from the drawing shell 2. The limiting column 23 is in sliding fit with a corresponding jack 32.

[0035] The drying mechanism includes two small warm air blowers 7 which are symmetrically and fixedly installed on the lower end face of the machine body 1. The air outlet ends of the two small warm air blowers 7 are both communicated with an L-shaped pipe 6. The horizontal sections of the two L-shaped pipes 6 are both penetrated and communicated with a first flexible pipe 9. The top ends of the two L-shaped pipes 6 are both communicated with a second flexible pipe 34. The top ends of the two second flexible pipes 34 are both communicated with a fixed pipe 36. The two fixed pipes 36 both movably penetrate through the horizontal wall of the concave rod 10. The top ends of the two fixed pipes 36 are both communicated with a conical shell 35. The top ends of the two conical shells 35 are both open. The conical surfaces of the two conical shells 35 are respectively in contact with the bottom ends of the corresponding two splicing pipes 30. Spring IV 37 is fixedly connected between the lower ends of the two conical shells 35 and the horizontal wall of the concave rod 10. The two Spring IV 37 are respectively slidably sleeved on the outer walls of the two fixed pipes 36.

[0036] In this embodiment, first, install the stone curtain wall to be detected, and use an existing cutting machine to cut a rectangular wire groove on the surface of the panel of the stone curtain wall. Subsequently, among multiple pull-out shells 2 that are fitted together, evenly apply glue to the front end face of the frontmost pull-out shell 2 (i.e., the pull-out shell 2 whose front end face is exposed outside the concave plate 5). Then, hold the body 1 with both hands, lean the two brackets 3 against the stone panel, and fit the front end of the frontmost pull-out shell 2 within the range of the rectangular wire groove on the stone panel. Subsequently, start two small warm air blowers 7 (the small warm air blowers 7 can be a combination of a small fan and a low-power heating wire, that is, the heating wire generates medium temperature, and the medium temperature air is formed when the small fan blows air through the heating wire). The two small warm air blowers 7 can generate medium temperature air and convey it to the corresponding splicing pipes 30 along the L-shaped pipes 6, the first hoses 9, the second hoses 34, the fixed pipes 36, and the conical shells 35 that are respectively connected to them. And these two splicing pipes 30 are both connected to the frontmost pull-out shell 2. Then, the medium temperature air will enter the interior of the frontmost pull-out shell 2 and finally be discharged from the two ventilation holes 26 at its upper end. During this process, in combination with Figure 7 and Figure 8 it can be seen that the inner wall of the pull-out shell 2 has multiple concave and convex surfaces, and there is a baffle 33 at each concave surface to obstruct the air flow to a certain extent, thereby increasing the heat transfer area and heat transfer uniformity of the medium temperature air to the pull-out shell 2. The multiple grooves 31 opened on the front end face of the pull-out shell 2 can also increase the contact area between the glue and the front end face of the pull-out shell 2, so that the pull-out shell 2 can be more firmly pasted on the stone panel, and in cooperation with the gentle and effective heat transfer of the medium temperature air to the pull-out shell 2, the curing of the glue can be accelerated, so that the frontmost pull-out shell 2 can form a firm bond with the stone panel faster.

[0037] Subsequently, start the body 1 to slowly move the concave plate 5 at its pulling end away from the stone panel. The concave plate 5 will drive the two limit posts 23, the slider 29 outside the two limit posts 23, and the frontmost pull-out shell 2 to move together. The two limit posts 23 will also squeeze the rubber connecting plate 4 to cause it to bend slightly. At this time, the frontmost pull-out shell 2 can pull the stone panel, and observe that the pulling value of the body 1 reaches the officially recognized value. At this time, stop the body 1 from pulling the concave plate 5. If the stone panel within the range of the rectangular wire groove is not pulled out at this time, it meets the standard.

[0038] Subsequently, while holding the body 1 with both hands, the fingers respectively pull the two trigger plates 8. The two trigger plates 8 move away from each other. Each trigger plate 8 drives the two guide posts 14 connected thereto to slide in the fixed plate 13 and compress the corresponding connecting spring 12 until the limiting discs 11 at the ends of the guide posts 14 are in contact with the fixed plate 13. At this time, the two trigger plates 8 will also drive the rubber connecting plates 4 and the limiting posts 23 connected thereto to move together, and the two limiting posts 23 will respectively slide out of the insertion holes 32 on the corresponding two sliders 29. At this time, the pulling shell 2 at the frontmost position can be released. Then, moving the body 1 downward can drive the concave plate 5 to move downward, while the pulling shell 2 at the frontmost position is connected to the stone panel and remains stationary. At this time, the slots 21 on both inner sides of the concave plate 5 can respectively slide outside the two sliders 29 on the pulling shell 2 at the frontmost position until the concave plate 5 is separated from the pulling shell 2 at the frontmost position. At this time, under the action of the two springs 28 (the two springs 28 were originally in a compressed state), the push plate 27 can be pushed forward, so the remaining pulling shell 2 inside the concave plate 5 will be pushed forward. The sliders 29 on both side walls of each pulling shell 2 will respectively slide in the sliding grooves 25 on both inner sides of the concave plate 5 until the two sliders 29 on the pulling shell 2 that was originally the second from the front to the back respectively slide to fit with the two slots 21. At this time, the remaining pulling shell 2 can stop moving. Then, the two trigger plates 8 are released. Under the action of the spring 12, the two trigger plates 8 and the two rubber connecting plates 4 will return to their original positions. Then, the two limiting posts 23 can respectively be inserted into the insertion holes 32 on the two sliders 29 of the pulling shell 2 that was originally the second from the front to the back and fix it. And so on. Each time a pulling shell 2 is used, the next pulling shell 2 can be quickly replaced and continue to be used.

[0039] It should be noted that when the pulling shell 2 that was originally the second from the front to the back moves forward, it will also drive the two splicing pipes 30 at its lower end to move forward together. Each splicing pipe 30 will squeeze the inclined surface of the corresponding conical shell 35 and drive the conical shell 35 to move downward and compress the corresponding connecting spring 37 until the two splicing pipes 30 are respectively directly corresponding to the two conical shells 35. At this time, under the action of the spring 37, the two conical shells 35 will automatically move upward and their conical surfaces will respectively fit tightly with the lower ends of the two splicing pipes 30, that is, each pulling shell 2 to be used will be quickly connected to the two small warm air blowers 7, and the curing of the adhesive can be accelerated.

[0040] It should also be noted that when detecting the bonding firmness of the stone panels of the building curtain wall, gentle heat can be used to accelerate the curing of the adhesive between the pulling body acting on the stone panel and the stone panel. After each use of a pulling body, the pulling body can be quickly separated from the main body of the pulling device, and a new pulling body will quickly be replenished for standby. Therefore, when detecting multiple positions of the stone panel, it is not necessary to disassemble and clean the pulling body each time. After the detection is completed, the pulling bodies adhered to the stone panel can be centrally processed, which can facilitate the detection operation and improve the detection efficiency of the quantitative detection of the firmness of the stone panels of the building curtain wall.

[0041] It should also be noted that both the first hose 9 and the second hose 34 are corrugated hoses and have good deformability.

[0042] Embodiment 2: Please refer to Figure 1 and Figure 11 , the dragging mechanism includes a small electric push rod 15 and a cross plate 17. The small electric push rod 15 is fixedly connected to one side edge of the upper end of the concave plate 5. The telescopic shaft of the small electric push rod 15 is elastically connected to a drag plate 19 through an elastic component. The drag plate 19 is located above one of the pulling shells 2. The cross plate 17 is fixedly connected to the side wall of the bracket 3 near the drag plate 19. The front end face of the cross plate 17 is fixedly connected with an inclined plate 18, and the inclined surface of the inclined plate 18 is attached to the upper edge of the drag plate 19.

[0043] The elastic component includes a connecting column 22. The connecting column 22 is slidably inserted into the telescopic shaft of the small electric push rod 15. The lower end of the connecting column 22 is fixedly connected to the middle of the upper end face of the drag plate 19. The upper end of the connecting column 22 is fixedly connected with a connecting disc 16. A second spring 20 is fixedly connected between the connecting disc 16 and the telescopic shaft of the small electric push rod 15. The second spring 20 is slidably sleeved on the outer wall of the connecting column 22.

[0044] In this embodiment, when detaching the used drawing shell 2 pasted on the stone panel from the concave plate 5, start two small electric push rods 15 to shorten their telescopic shafts. The two small electric push rods 15 can drive the connecting columns 22 they are respectively connected to move backward. The two connecting columns 22 can drive the drag plates 19, the connecting discs 16 and the second springs 20 they are respectively connected to move backward together. The two drag plates 19 can first be respectively squeezed against the inclined surfaces of the two inclined plates 18 and will move downward along the inclined surfaces, that is, the two drag plates 19 will move downward while moving backward (it should be noted that when each drag plate 19 moves downward, it will drive the connecting column 22 to slide down in the telescopic shaft of the small electric push rod 15 and drive the connecting disc 16 to squeeze the second spring 20) until the two drag plates 19 respectively fit against the lower ends of the two cross plates 17. Then the two drag plates 19 will stop moving downward and only move backward. At this time, the lower ends of the two drag plates 19 will also move downward to squeeze the upper end surface of the second drawing shell 2 counted from the front to the back. Rubber pads are connected to the lower ends of the two drag plates 19 corresponding to the second drawing shell 2 counted from the front to the back to increase the friction with the drawing shell 2. At this time, under the backward dragging force of the two drag plates 19, the drawing shell 2 at the frontmost position remains stationary, while the remaining drawing shells 2 will move backward a small distance collectively (and will drive the push plate 27 to move backward and squeeze the third spring 28). Then the drawing shell 2 at the frontmost position will not be squeezed. At this time, when moving the lower body 1 and the concave plate 5 downward, the friction will be greatly reduced, and it will be more labor-saving and easier to detach the drawing shell 2 at the frontmost position from the concave plate 5. On the contrary, start the two small electric push rods 15 to extend their telescopic shafts, then the two drag plates 19 will release the upper end surface of the second drawing shell 2 counted from the front to the back, and then the remaining drawing shells 2 will automatically move forward.

[0045] It should be noted that if the drawing value of the observation body 1 reaches the officially recognized value, and at this time the pulling of the body 1 on the concave plate 5 is stopped, if the stone panel within the range of the rectangular wire groove is not pulled out up to the standard at this time, under the action of the two drag plates 19, first let the drawing shells 2 other than the drawing shell 2 at the frontmost position move backward, then it will also be more convenient to detach the used drawing shell 2 at the frontmost position from the concave plate 5. At this time, the drawing shell 2 at the frontmost position can be thrown out of the concave plate 5 by shaking the body 1 and the concave plate 5.

[0046] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0047] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quantitative detector for the firmness of a building curtain wall stone panel, comprising a body (1) and a bracket (3) symmetrically connected to the front end of the body (1), characterized in that: The pulling end of the machine body (1) is fixedly connected to a concave plate (5), and traction mechanisms are respectively provided between the two side edges of the upper end of the concave plate (5) and the two brackets (3). A plurality of mutually fitted drawing shells (2) are slidably provided between the two inner side surfaces of the concave plate (5), and the lower end surfaces of the plurality of drawing shells (2) are symmetrically connected to a splicing tube (30). A squeezing mechanism is provided between the plurality of drawing shells (2) and the concave plate (5), and the front of the plurality of drawing shells (2) is The end surfaces are provided with a plurality of grooves (31), the upper end surfaces of the plurality of drawn shells (2) are symmetrically provided with air holes (26), the inner walls of the plurality of drawn shells (2) are fixedly connected with a plurality of inclined baffles (33), the lower front edge of the concave plate (5) is fixedly connected with a concave rod (10), a limiting mechanism is provided between the two side walls of the concave plate (5) and the front end of the machine body (1), and a drying mechanism is provided between the lower end of the machine body (1) and the concave rod (10); The tractor mechanism comprises a small electric push rod (15) and a transverse plate (17); the small electric push rod (15) is fixedly connected to an edge of one side of the upper end of the concave plate (5); the telescopic shaft of the small electric push rod (15) is elastically connected to a drag plate (19) via an elastic component; the drag plate (19) is located above one of the drawing shells (2); the transverse plate (17) is fixedly connected to a side wall of the bracket (3) near the drag plate (19); the front end surface of the transverse plate (17) is fixedly connected to an inclined plate (18); the inclined surface of the inclined plate (18) is in contact with the upper edge of the drag plate (19).

2. The instrument for quantitatively testing the firmness of a building curtain wall stone panel according to claim 1, characterized in that: The elastic component comprises a connecting column (22), the connecting column (22) is slidably inserted into the telescopic shaft of the small electric push rod (15), the lower end of the connecting column (22) is fixedly connected to the middle part of the upper end surface of the drag plate (19), the upper end of the connecting column (22) is fixedly connected to a connecting disk (16), a second spring (20) is fixedly connected between the connecting disk (16) and the telescopic shaft of the small electric push rod (15), and the second spring (20) is slidably sleeved on the outer wall of the connecting column (22).

3. The instrument for quantitatively testing the firmness of a building curtain wall stone panel according to claim 1, characterized in that: A plurality of slide blocks (29) are fixedly connected to the middle of both side walls of the drawing shells (2), and slide grooves (25) are provided on both sides of the inner side of the concave plate (5) corresponding to the slide blocks (29), and the slide blocks (29) and the slide grooves (25) are slidably matched. Slots (21) are provided at the front edges of both sides of the upper end of the concave plate (5), and the two slots (21) are respectively connected to the two slide grooves (25), and the width of the two slots (21) is the same as the width of the slide block (29).

4. The instrument for quantitatively testing the firmness of a building curtain wall stone panel according to claim 1, characterized in that: The extrusion mechanism comprises two connecting rods (24), the two connecting rods (24) are symmetrically slidably inserted into the rear end inner wall of the concave plate (5), the front ends of the two connecting rods (24) are fixedly connected to a push plate (27), the front end surface of the push plate (27) is in contact with a drawing shell (2) located at the rear, and a spring three (28) is symmetrically fixedly connected between the rear end surface of the push plate (27) and the inner rear end surface of the concave plate (5), and the two springs three (28) are respectively slidably sleeved on the outer walls of the two connecting rods (24).

5. The instrument for quantitatively testing the firmness of a building curtain wall stone panel according to claim 3, characterized in that: The limiting mechanism comprises a fixing plate (13), the fixing plate (13) being fixedly connected to the front end surface of the machine body (1), the inner wall of the fixing plate (13) being symmetrically slidably interspersed with guide pillars (14), one end of two guide pillars (14) being commonly fixedly connected to a dial plate (8), the other ends of the two guide pillars (14) being fixedly connected to a limiting disk (11), the outer walls of the two guide pillars (14) being slidably sleeved with springs 1 (12), the two springs 1 (12) being fixedly connected between the fixing plate (13) and the dial plate (8), the side wall of the dial plate (8) being fixedly connected to a rubber connecting plate (4), the side wall of the rubber connecting plate (4) being fixedly connected to a limiting pillar (23) away from the dial plate (8), the limiting pillar (23) being movably penetrated through a side wall of the concave plate (5), and the limiting pillar (23) being slidably inserted into the side wall of one of the sliders (29).

6. The instrument for quantitatively testing the firmness of a building curtain wall stone panel according to claim 5, characterized in that: A plug hole (32) is provided on the side wall of each of the sliding blocks (29) away from the drawing shell (2), and the limiting column (23) is slidably matched with a corresponding plug hole (32).

7. The instrument for quantitatively testing the firmness of a building curtain wall stone panel according to claim 1, characterized in that: The drying mechanism comprises two small air heaters (7), the two small air heaters (7) are symmetrically fixedly mounted on the lower end surface of the machine body (1), the air outlet ends of the two small air heaters (7) are connected to an L-shaped tube (6), the horizontal sections of the two L-shaped tubes (6) are penetrated and connected to a hose 1 (9), the top ends of the two L-shaped tubes (6) are connected to a hose 2 (34), the top ends of the two hoses 2 (34) are connected to a fixed tube (36), and the two fixed tubes (36) are movably penetrated The concave rod (10) has a horizontal wall, and the top ends of the two fixed tubes (36) are both connected to a conical shell (35). The top ends of the two conical shells (35) are both open. The conical surfaces of the two conical shells (35) are respectively fitted with the bottom ends of the two corresponding splicing tubes (30). A spring four (37) is fixedly connected between the lower ends of the two conical shells (35) and the horizontal wall of the concave rod (10). The two springs four (37) are respectively slidably sleeved on the outer walls of the two fixed tubes (36).

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