CN109141753B - On-spot trickle check out test set of building outer door and window performance - Google Patents
On-spot trickle check out test set of building outer door and window performance Download PDFInfo
- Publication number
- CN109141753B CN109141753B CN201810798214.6A CN201810798214A CN109141753B CN 109141753 B CN109141753 B CN 109141753B CN 201810798214 A CN201810798214 A CN 201810798214A CN 109141753 B CN109141753 B CN 109141753B
- Authority
- CN
- China
- Prior art keywords
- clamping block
- window
- building
- fixed
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Special Wing (AREA)
Abstract
The invention discloses on-site water spraying detection equipment for performance of an external door and window of a building, which belongs to the field of building detection equipment.
Description
Technical Field
The invention relates to the field of building detection equipment, in particular to on-site water spraying detection equipment for performance of an external door window of a building.
Background
The on-site water spraying detection equipment for the performance of the building outer door and window is equipment for detecting the water tightness of the installed building outer door and window in an engineering detection laboratory. Now, after some building doors and windows are installed, the installed outer doors and windows need to be detected to determine whether water leaks from the joints of the outer doors and windows and the wall.
Chinese patent No. CN204479244U discloses a field water spray detection device for performance of external door and window of building, which comprises a frame body composed of a bracket arranged longitudinally and brackets arranged on the bracket transversely and parallelly at intervals; the upper part of the bracket is provided with a pressure gauge; spray rods are respectively arranged on the brackets in parallel; the bracket and the spray rod are respectively and correspondingly provided with a quick connector which is communicated through a water pipe; nozzles are arranged on the spray rod at intervals; and valves are respectively arranged on the bracket corresponding to the spray rods. The bottom of the bracket is provided with a guide wheel bracket to facilitate the moving and positioning of the equipment. The water pipe of the device is connected with the water storage tank through the water pump, the water storage tank is hung outside the detected door and window, and the switch is turned on, so that the on-site water spraying can be carried out on the door and window outside the building through the nozzle arranged on the device; and the water tightness performance of the building outer door and window can be detected by adjusting the numerical value of the pressure gauge to adjust the jet pressure. The device has simple structure and is more convenient to use, but is not easy to be stably fixed on the outer side of the door and window when in use.
Disclosure of Invention
The invention aims to provide on-site water spraying detection equipment for performance of an external door window of a building, which has the advantage of being convenient for stably fixing the equipment on a wall so as to detect the external door window.
The technical purpose of the invention is realized by the following technical scheme: the utility model provides an on-spot trickle check out test set of building outer door and window performance, includes the support, sets up the shower on the support and connects the nozzle on the shower, still includes the mount, the one end at the mount is fixed to the support, go back fixedly connected with locating frame on the mount, be equipped with a plurality of first grip blocks on the locating frame, the below of the other end of mount is equipped with the second grip block, be equipped with the drive arrangement that drive second grip block removed towards first grip block on the second grip block, one side of mount is equipped with the water storage tank, be connected with the raceway between water storage tank and the shower.
Through adopting above-mentioned technical scheme, after placing the wall body with the mount on, remove through the direction of drive arrangement drive second grip block towards first grip block to can make first grip block and second grip block support tightly on the wall and make the mount fixed on the wall, later can be through water storage tank and raceway to the shower in water injection and detect external door and window, be convenient for like this with stable the fixing on the wall of equipment and detect external door and window.
Further, the mount is close to the one end fixedly connected with control box of second grip block, drive arrangement includes two actuating levers, every the one end of actuating lever articulates respectively in one side that the control box is close to the second grip block, every the other end of actuating lever articulates respectively has the fixed block, every still it articulates respectively to have a catch bar on the fixed block, every the one end that the fixed block was kept away from to the catch bar articulates respectively on the second grip block, every it has the threaded rod to run through between the fixed block.
Through adopting above-mentioned technical scheme, when rotating the steerable actuating lever of threaded rod and pass and move, can drive the direction removal of second grip block towards first grip block like this to make first grip block and second grip block press from both sides tightly to the wall on.
Further, the first clamping block and the second clamping block are both made of wood materials.
Through adopting above-mentioned technical scheme, make first grip block and second grip block through utilizing wooden material, with its centre gripping to the wall on the back, can reduce the damage of first grip block and second grip block to the wall, wooden material is lighter simultaneously to reduce the overall quality of this equipment, make its can be more stable fix on the wall.
Furthermore, the one end that the control box was kept away from to the mount is equipped with the connecting plate, the both ends difference fixedly connected with fixed pulley of connecting plate, fixedly connected with brake motor in the control box, it is connected with the winding roller to rotate on brake motor's the output shaft, the one end that brake motor was kept away from to the winding roller rotates and connects on the lateral wall of control box, the fixed winding in both ends of winding roller has the haulage rope, every the one end of haulage rope is passed through control box and every fixed pulley and is run through the connecting plate, every the one end fifty percent discount that the haulage rope runs through the connecting plate and lock through the retaining member and form the ring, the haulage rope forms annular one end and is fixed with the catch, fixedly connected with link on the support, the catch articulates on the catch.
Through adopting above-mentioned technical scheme, utilize the retaining member with the one end locking of haulage rope and make it form cyclic annular and with the catch back on the fixed haulage rope, utilize the link on the support can be with the stable fixing of support on the mount, when control brake motor rotated, can drive the winding roller and rotate and make it receive the line or unwrapping wire to can drive support vertical migration.
Furthermore, each locking ring is also provided with a balancing weight, each balancing weight is fixedly connected with a fixing ring, and each fixing ring is respectively hung on the locking ring.
Through adopting above-mentioned technical scheme, through with the balancing weight articulate back on the catch, can increase the gravity that every haulage rope received, avoid leading to it to take place to have certain rocking because the whole weight of support and spray pipe is lighter to influence the progress of experiment.
Furthermore, grooves are formed in the two ends of the winding roller, and the traction ropes are wound on the positions, where the grooves are formed, of the winding roller respectively.
Through adopting above-mentioned technical scheme, through the setting of recess, can make when receiving the line make the haulage rope winding in the recess to make the winding of haulage rope more neatly twine on the winding roller.
Furthermore, a spring is fixedly connected between each locking piece and the connecting plate, and the traction rope penetrates through the center of the spring.
Through adopting above-mentioned technical scheme, through the setting of spring, can play certain cushioning effect to the support.
Furthermore, rubber pads are fixedly attached to the first clamping block and the second clamping block respectively.
Through adopting above-mentioned technical scheme, utilize the setting of rubber pad, can avoid first grip block and second grip block to press from both sides the tension of wall and cause certain damage to the wall.
Furthermore, a rubber pad is fixedly attached to the position, between the fixing frame and the control box, of the lower side of the fixing frame.
Through adopting above-mentioned technical scheme, because can make the mount compress tightly the window edge after with the mount centre gripping on the wall body, can avoid the mount to cause certain damage to the window edge through the setting of rubber pad.
Furthermore, a supporting rod is fixedly connected between the fixing frame and the positioning frame.
Through adopting above-mentioned technical scheme, through the setting of bracing piece, can make being connected between locating frame and the dead lever more stable.
In conclusion, the invention has the following beneficial effects:
1. through the arrangement of the fixing frame, the driving device, the first clamping block and the second clamping block, the fixing frame can be stably fixed on the wall body, and the outer door and window can be subjected to water spraying detection by using the spraying pipe;
2. the position of the bracket can be vertically adjusted as required to detect different positions by driving the traction rope to move through the winding roller.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a schematic structural view of the present embodiment with the water storage tank and the water pipe removed;
FIG. 3 is an enlarged view of A in FIG. 2;
FIG. 4 is a partial structural view of the present embodiment;
FIG. 5 is an enlarged view of B of FIG. 4;
fig. 6 is a sectional view of the upper end of the control box of the present embodiment.
In the figure, 1, a bracket; 11. a shower pipe; 12. a nozzle; 13. a water storage tank; 14. a water delivery pipe; 2. a fixed mount; 21. a positioning frame; 22. a first clamping block; 23. a second clamping block; 24. a rubber pad; 25. a control box; 3. a drive device; 31. a drive rod; 32. a fixed block; 33. a push rod; 34. a threaded rod; 4. a connecting plate; 41. a fixed pulley; 42. braking the motor; 43. a winding roller; 44. a groove; 45. a hauling rope; 46. a locking member; 47. a locking ring; 5. hanging a ring; 6. a balancing weight; 61. a fixing ring; 7. a spring; 8. a support rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a field trickle check out test set of building outer door and window performance, as shown in figure 1, includes support 1, sets up shower 11 on support 1 and connects nozzle 12 on shower 11, still includes mount 2, and wherein support 1 is fixed in the one end of mount 2, is equipped with water storage tank 13 in one side of mount 2, is connected with raceway 14 between water storage tank 13 and shower 11, utilizes raceway 14 can be to water delivery in the shower 11.
As shown in fig. 2 and 4, a control box 25 is fixedly connected to one end of the fixed frame 2 away from the fixed frame, a second clamping block 23 is arranged at the lower end of the control box 25, a driving device 3 is arranged between the second clamping block 23 and the control box 25, and the driving device 3 can drive the second clamping block 23 to move; in addition, the fixing frame 2 is also fixedly connected with a positioning frame 21 perpendicular to the fixing frame 2, the positioning frame 21 is fixedly connected with two first clamping blocks 22, the two first clamping blocks 22 and the second clamping block 23 form a triangular structure, when the device is clamped on a wall, the driving device 3 drives the second clamping block 23 to move so as to clamp the first clamping block 22 and the second clamping block 23 on the wall, and in addition, the first clamping block 22 and the second clamping block 23 are triangular, so that the device can be fixed on the wall more stably.
As shown in fig. 4, the first clamping block 22 and the second clamping block 23 are made of wood, so that the first clamping block 22 and the second clamping block 23 are lighter, the overall mass of the device is reduced, and the device can be more stably fixed on a wall. Rubber pads 24 are fixedly attached to the first clamping block 22 and the second clamping block 23 respectively, and rubber pads 24 are fixedly attached to positions, located between the fixing frame and the control box 25, on the lower side of the fixing frame 2, so that after the first clamping block 22 and the second clamping block 23 are clamped to a wall surface, the first clamping block 22 and the second clamping block 23 are prevented from being too hard to damage the wall body to a certain extent, and meanwhile, the fixing frame is prevented from damaging the wall body too much.
The driving device 3 may have various structures, the driving device 3 is based on driving the second clamping block 23 to move transversely, such as pneumatic cylinder driving, and the like, a specific structure of the driving device 3 in this embodiment is shown in fig. 3, the driving device 3 includes two driving rods 31, wherein one end of each driving rod 31 is hinged to one side of the control box 25 close to the second clamping block 23, the other end of each driving rod 31 is hinged to a fixing block 32, each fixing block 32 is hinged to a pushing rod 33, one end of each pushing rod 33 far from the fixing block 32 is hinged to the second clamping block 23, and a threaded rod 34 penetrates between each fixing block 32, so that the driving rod 31 and the pushing rod 33 are driven to move by rotating the threaded rod 34, and the second clamping block 23 is driven to move towards the first clamping block 22 to clamp it to the wall.
As shown in fig. 4 and 5, a connecting plate 4 is disposed at one end of the fixing frame 2 far from the control box 25, two ends of the connecting plate 4 are fixedly connected with fixed pulleys 41 respectively, as shown in fig. 6, a brake motor 42 is fixedly connected in the control wire box, an output shaft of the brake motor 42 is rotatably connected with a winding roller 43, one end of the winding roller 43 far from the brake motor 42 is rotatably connected to a side wall of the control box 25, two ends of the winding roller 43 are fixedly wound with pulling ropes 45, one end of each pulling rope 45 passes through the control box 25 and each fixed pulley 41 and penetrates through the connecting plate 4, one end of each pulling rope 45 penetrating through the connecting plate 4 is folded in half and is locked by a locking member 46 to form a ring shape, one end of the pulling rope 45 forming the ring shape is hung with a locking ring 47, and a hanging ring 5 is fixedly connected to the support 1, wherein the hanging ring 5 is hung on the locking ring 47, so, meanwhile, the lock ring 47 can be opened to detach the bracket 1, and the winding roller 43 is controlled to wind or unwind by controlling the rotation of the brake motor 42, so that the bracket 1 can be driven to vertically move to determine the position of the bracket 1.
As shown in fig. 6, grooves 44 are formed at two ends of the winding roller 43, and each pulling rope 45 is wound at the position where the groove 44 is formed in the winding roller 43, so that the pulling rope 45 is wound in the groove 44 when the winding is performed, and the pulling rope 45 is wound on the winding roller 43 more neatly, thereby preventing the pulling rope 45 from being wound on the winding roller 43 arbitrarily.
As shown in fig. 5, each locking ring 47 is further provided with a balancing weight 6, each balancing weight 6 is fixedly connected with a fixing ring 61, each fixing ring 61 is respectively hung on the locking ring 47, and after the balancing weight 6 is hung on the locking ring 47, the gravity borne by each traction rope 45 can be increased, so that certain shaking caused by the light overall weight of the bracket 1 and the water spray pipe is avoided.
As shown in fig. 5, a spring 7 is fixedly connected between each locking member 46 and the connecting plate 4, the pulling rope 45 penetrates through the center of the spring 7, and the spring 7 can play a certain role in damping the support 1. In addition, a support rod 8 is fixedly connected between the fixing frame 2 and the positioning frame 21, so that the connection between the positioning frame 21 and the fixing rod is more stable.
The specific implementation process comprises the following steps: as shown in fig. 3 and 5, when the device is used, the bracket 1 is firstly fixed on the fixing frame 2 by hanging the hanging ring 5 on the locking rings 47, then the balancing weight 6 is hung on each locking ring 47, then the window is opened and the fixing frame 2 is clamped on the wall, and then the threaded rod 34 is rotated to drive the second clamping block 23 to move towards the wall, so that the first clamping block 22 and the second clamping block are stably clamped on the wall. Referring to fig. 1 and 6, water can be injected into the shower pipe 11 by using the water storage tank 13 and the water pipe 14, and then the water is sprayed out from the nozzle 12 to perform the shower detection on the outer door and window. When the position of the spray pipe needs to be adjusted, the brake motor 42 can be started to drive the winding roller 43 to rotate, so that the traction rope 45 is wound on the winding roller 43 or is put out of the winding roller 43, and the bracket 1 can be driven to vertically move to adjust the position of the spray pipe 11.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a building outer door and window performance field trickle check out test set, includes support (1), shower (11) of setting on support (1) and connects nozzle (12) on shower (11), characterized by: the device is characterized by further comprising a fixing frame (2), the support (1) is fixed at one end of the fixing frame (2), a positioning frame (21) is fixedly connected onto the fixing frame (2), a plurality of first clamping blocks (22) are arranged on the positioning frame (21), a second clamping block (23) is arranged below the other end of the fixing frame (2), a driving device (3) for driving the second clamping block (23) to move towards the first clamping block (22) is arranged on the second clamping block (23), a water storage tank (13) is arranged on one side of the fixing frame (2), a water conveying pipe (14) is connected between the water storage tank (13) and the spray pipe (11), a control box (25) is fixedly connected to one end, close to the second clamping block (23), of the fixing frame (2), the driving device (3) comprises two driving rods (31), one end of each driving rod (31) is hinged to one side, close to the second clamping block (23), of the control box (25), every the other end of actuating lever (31) articulates respectively has fixed block (32), every still articulate respectively on fixed block (32) has catch bar (33), every the one end that fixed block (32) were kept away from in catch bar (33) articulates respectively on second grip block (23), every threaded rod (34) runs through between fixed block (32), the one end that control box (25) were kept away from in mount (2) is equipped with connecting plate (4), the both ends of connecting plate (4) are fixedly connected with fixed pulley (41) respectively, fixedly connected with brake motor (42) in control box (25), it is connected with wire winding roller (43) to rotate on the output shaft of brake motor (42), the one end rotation of brake motor (42) is kept away from in wire winding roller (43) is connected on the lateral wall of control box (25), the both ends of wire winding roller (43) are fixed to have haulage rope (45) to twine, every the one end of haulage rope (45) is through control box (25) and every fixed pulley (41) and run through connecting plate (4), every haulage rope (45) run through the one end fifty percent discount of connecting plate (4) and lock through retaining member (46) and form the ring-type, haulage rope (45) form annular one end and are fixed with catch (47), fixedly connected with link (5) on support (1), link (5) are hung on catch (47).
2. The on-site water spraying detection equipment for the performance of the external door and window of the building as claimed in claim 1, wherein: the first clamping block (22) and the second clamping block (23) are both made of wood materials.
3. The on-site water spraying detection equipment for the performance of the external door and window of the building as claimed in claim 1, wherein: each locking ring (47) is further provided with a balancing weight (6), each balancing weight (6) is fixedly connected with a fixing ring (61), and each fixing ring (61) is hung on the locking ring (47) respectively.
4. The on-site water spraying detection equipment for the performance of the external door and window of the building as claimed in claim 1, wherein: grooves (44) are formed in two ends of the winding roller (43), and each traction rope (45) is wound on the position, where the groove (44) is formed, of the winding roller (43).
5. The on-site water spraying detection equipment for the performance of the external door and window of the building as claimed in claim 1, wherein: each spring (7) is fixedly connected between the locking piece (46) and the connecting plate (4), and the traction rope (45) penetrates through the center of each spring (7).
6. The on-site water spraying detection equipment for the performance of the external door and window of the building as claimed in claim 1, wherein: rubber pads (24) are fixedly attached to the first clamping block (22) and the second clamping block (23) respectively.
7. The on-site water spraying detection equipment for the performance of the external door and window of the building as claimed in claim 1, wherein: and a rubber pad (24) is fixedly attached to the position, between the fixed frame and the control box (25), of the lower side of the fixed frame (2).
8. The on-site water spraying detection equipment for the performance of the external door and window of the building as claimed in claim 1, wherein: and a support rod (8) is fixedly connected between the fixing frame (2) and the positioning frame (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810798214.6A CN109141753B (en) | 2018-07-19 | 2018-07-19 | On-spot trickle check out test set of building outer door and window performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810798214.6A CN109141753B (en) | 2018-07-19 | 2018-07-19 | On-spot trickle check out test set of building outer door and window performance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109141753A CN109141753A (en) | 2019-01-04 |
| CN109141753B true CN109141753B (en) | 2020-04-10 |
Family
ID=64801073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810798214.6A Active CN109141753B (en) | 2018-07-19 | 2018-07-19 | On-spot trickle check out test set of building outer door and window performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109141753B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749397B (en) * | 2019-10-24 | 2021-05-14 | 中建八局第四建设有限公司 | Outer window water spraying test device |
| CN111504567B (en) * | 2020-04-24 | 2021-11-05 | 苏州市相城检测股份有限公司 | Sealing detection device and detection method for window frame of hollow glass window |
| CN111579165B (en) * | 2020-05-26 | 2022-02-22 | 上海智通建设发展股份有限公司 | Outer wall water seepage testing device and method for project supervision |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589814A (en) * | 2012-03-07 | 2012-07-18 | 天津东正测控技术发展有限公司 | Water pouring test equipment for door and window of outer eave of building |
| CN203643097U (en) * | 2013-12-20 | 2014-06-11 | 瑞和安惠项目管理集团有限公司 | Building external window water-pouring test device for engineering supervision |
| CN204479244U (en) * | 2015-02-15 | 2015-07-15 | 天津二建建筑工程有限公司 | The on-the-spot trickle checkout equipment of building external doors and windows performance |
| CN206710027U (en) * | 2017-05-27 | 2017-12-05 | 福建省永正工程质量检测有限公司 | A kind of liquid distribution for door and window watertightness detection |
| CN107796563A (en) * | 2017-10-25 | 2018-03-13 | 平度市城建工程质量检测站有限公司 | Door and window experiment instrument |
| CN207351622U (en) * | 2017-11-15 | 2018-05-11 | 惠州建恺建设工程质量检测有限公司 | A kind of door and window detection device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5957267B2 (en) * | 2012-03-30 | 2016-07-27 | 株式会社Ｎｔｔファシリティーズ | Door test equipment |
| CN203705124U (en) * | 2014-01-17 | 2014-07-09 | 梁宝芳 | Door and window water drenching experiment equipment |
| CN206450371U (en) * | 2016-12-23 | 2017-08-29 | 天津新滨工程技术检测有限公司 | A kind of water pouring test equipment |
| CN106969883A (en) * | 2017-03-02 | 2017-07-21 | 中国建筑第八工程局有限公司 | Exterior wall water pouring test device and the method that water pouring test is carried out using it |
-
2018
- 2018-07-19 CN CN201810798214.6A patent/CN109141753B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589814A (en) * | 2012-03-07 | 2012-07-18 | 天津东正测控技术发展有限公司 | Water pouring test equipment for door and window of outer eave of building |
| CN203643097U (en) * | 2013-12-20 | 2014-06-11 | 瑞和安惠项目管理集团有限公司 | Building external window water-pouring test device for engineering supervision |
| CN204479244U (en) * | 2015-02-15 | 2015-07-15 | 天津二建建筑工程有限公司 | The on-the-spot trickle checkout equipment of building external doors and windows performance |
| CN206710027U (en) * | 2017-05-27 | 2017-12-05 | 福建省永正工程质量检测有限公司 | A kind of liquid distribution for door and window watertightness detection |
| CN107796563A (en) * | 2017-10-25 | 2018-03-13 | 平度市城建工程质量检测站有限公司 | Door and window experiment instrument |
| CN207351622U (en) * | 2017-11-15 | 2018-05-11 | 惠州建恺建设工程质量检测有限公司 | A kind of door and window detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109141753A (en) | 2019-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109141753B (en) | On-spot trickle check out test set of building outer door and window performance | |
| CN211366447U (en) | Uncoiling machine | |
| WO2015100937A1 (en) | Stable rope tension detection device and method for construction vertical shaft sinking platform | |
| US20020125014A1 (en) | Method and apparatus for running spooled tubing into a well | |
| CN213869907U (en) | Pipe piece supporting device for subway shield tunnel construction | |
| CN209940309U (en) | High stability bridge crane | |
| CN206091465U (en) | Intelligent stereo garage | |
| CN205743235U (en) | A kind of self-supporting anemometer tower | |
| CN207129823U (en) | A kind of horizontal two level telescopic spreader of cement pipe pile | |
| CN106044142B (en) | A kind of device for the on-line automatic overturning of tire | |
| CN209720007U (en) | A kind of quick bundling apparatus of aluminum veneer transport | |
| CN111300525A (en) | High-efficient nylon tube cutting device | |
| CN208182160U (en) | A kind of plank automatic conveying device | |
| CN215894326U (en) | Engineering is managed with building outer wall infiltration testing arrangement | |
| CN215562018U (en) | Safety hanging basket for construction engineering construction | |
| CN211498535U (en) | Hanging basket for bridge maintenance | |
| CN205349257U (en) | Circular combined material continuous sucker rod workover rig | |
| CN206751082U (en) | A kind of automatic quick rope withdrawing apparatus | |
| CN206665538U (en) | A kind of tension system for vertical tensioning device | |
| CN210015027U (en) | Spraying detection equipment for building outer wall and outer window | |
| CN110835004A (en) | Cable winding and unwinding system for offshore seismic exploration | |
| CN215889244U (en) | Brushing device for building construction | |
| CN211867982U (en) | High-efficient nylon tube cutting device | |
| CN211179890U (en) | Speed measuring device of overhead passenger device for coal mine | |
| CN215048022U (en) | Structure is got to comparatively stable prefabricated component during lift hanging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |