CN212251450U - Anti-seismic support and hanger system - Google Patents

Anti-seismic support and hanger system Download PDF

Info

Publication number
CN212251450U
CN212251450U CN202020720226.XU CN202020720226U CN212251450U CN 212251450 U CN212251450 U CN 212251450U CN 202020720226 U CN202020720226 U CN 202020720226U CN 212251450 U CN212251450 U CN 212251450U
Authority
CN
China
Prior art keywords
sliding
seat plate
fixedly connected
seat
worm
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
Application number
CN202020720226.XU
Other languages
Chinese (zh)
Inventor
杨正才
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Yezhifeng Electric Appliance Manufacturing Co ltd
Original Assignee
Qingdao Yezhifeng Electric Appliance Manufacturing Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao Yezhifeng Electric Appliance Manufacturing Co ltd filed Critical Qingdao Yezhifeng Electric Appliance Manufacturing Co ltd
Priority to CN202020720226.XU priority Critical patent/CN212251450U/en
Application granted granted Critical
Publication of CN212251450U publication Critical patent/CN212251450U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Vibration Prevention Devices (AREA)

Abstract

The utility model relates to a support and hanger equipment technical field, more specifically relates to an anti-seismic support and hanger system, which comprises a tube seat mechanism and a support and hanger mechanism, wherein the tube seat mechanism comprises a fixed seat plate, a movable seat plate, a slide block, a bidirectional screw rod, an adjusting rotating block and a connecting seat; the middle part of the fixed seat plate is provided with a plurality of bolt connecting holes at the front and the back; two ends of the fixed seat plate are respectively provided with a seat plate sliding groove, and the two seat plate sliding grooves are respectively matched with one movable seat plate in a sliding manner; the inner ends of the two movable seat boards are fixedly connected with one end of one sliding block respectively, the two sliding blocks are matched in the guide slideways on the two sides of the fixed seat board in a sliding mode respectively, and the two guide slideways are communicated with the two seat board sliding grooves one by one; the utility model discloses an inside is equipped with the tube socket mechanism that can change whole bearing length, is convenient for carry out the bearing installation to not unidimensional tuber pipe.

Description

Anti-seismic support and hanger system
Technical Field
The utility model relates to a gallows equipment technical field, more specifically say, relate to a gallows system of combatting earthquake.
Background
The anti-seismic support hanger is used for mounting various pipelines, and has better stability compared with a common single-rod hanger or a sling; however, the anti-seismic support and hanger in the prior art is structurally fixed, and the pipe seat in the anti-seismic support and hanger cannot be suitable for bearing and mounting air pipes of different sizes.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-seismic support and hanger system which can effectively solve the problems in the prior art; the utility model discloses an inside is equipped with the tube socket mechanism that can change whole bearing length, is convenient for carry out the bearing installation to not unidimensional tuber pipe.
In order to achieve the purpose, the application provides an anti-seismic support and hanger system which comprises a pipe seat mechanism and a support and hanger mechanism, wherein the pipe seat mechanism comprises a fixed seat plate, a movable seat plate, a sliding block, a bidirectional screw rod, an adjusting rotating block and a connecting seat; the middle part of the fixed seat plate is provided with a plurality of bolt connecting holes at the front and the back; two ends of the fixed seat plate are respectively provided with a seat plate sliding groove, and the two seat plate sliding grooves are respectively matched with one movable seat plate in a sliding manner; the inner ends of the two movable seat boards are fixedly connected with one end of one sliding block respectively, the two sliding blocks are matched in the guide slideways on the two sides of the fixed seat board in a sliding mode respectively, and the two guide slideways are communicated with the two seat board sliding grooves one by one; the other ends of the two sliding blocks are fixedly connected with the inner end of the connecting seat respectively; the outer ends of the two connecting seats are fixedly connected with the supporting and hanging frame mechanism respectively; the middle of the bidirectional screw is fixedly connected with the adjusting rotating block; the bidirectional screw is rotationally matched on the fixed seat plate; two ends of the bidirectional screw are connected with the two sliding blocks in a threaded fit mode.
Optionally, the outer end of the top surface of the movable seat plate is fixedly connected with a front side baffle and a rear side baffle; and bolt connecting holes are formed in the two side baffles.
Optionally, a rubber shock pad is bonded to the inner side surface of the side baffle.
Optionally, two ends of the bidirectional screw rod are respectively sleeved with a tensioning spring; the outer ends of the two tensioning springs are fixedly connected with the outer ends of the two guide slideways, and the inner ends of the two tensioning springs are fixedly connected with the outer side faces of the two sliding blocks.
Optionally, the support and hanger mechanism comprises a hexagonal seat plate, a slide rod, a sleeve, a transverse connecting rod, a sliding column, a side frame, a turnover shaft, a bearing seat and a side seat; the hexagonal seat plate is fixedly connected to the top end of the sliding rod; the bottom end of the sliding rod is in sliding fit in the sleeve; the bottom end of the sliding rod is fixedly connected with the transverse connecting rod; the middle part of the transverse connecting rod is in sliding fit in the longitudinal sliding groove of the sleeve; two ends of the transverse connecting rod are fixedly connected with one sliding column respectively, and the two sliding columns are matched in side sliding channels of the two side frames in a sliding mode respectively; the lower ends of the two side frames are fixedly connected to one overturning shaft respectively, the two overturning shafts are rotatably connected to one bearing seat respectively, and the two bearing seats are fixedly connected to the front end and the rear end of the connecting seat respectively; the upper ends of the two side frames are respectively movably connected with one side connecting seat; the lower end of the sleeve is fixedly connected in the middle of the connecting seat.
Optionally, the support and hanger mechanism further comprises a worm and a worm wheel; the worm is in running fit with the lower end of the sleeve through a bearing with a seat; the worm is in meshed transmission connection with the two worm gears; the two worm gears are fixedly connected with the two turnover shafts one by one.
The utility model discloses a gallows system combats earthquake, its beneficial effect is:
the utility model is internally provided with a tube seat mechanism which can change the whole bearing length, thus being convenient for bearing and installing the air pipes with different sizes; the utility model is internally provided with a support and hanger mechanism which can change the overall height, the overall length of the support and hanger mechanism can be adjusted, and the support and hanger mechanism is convenient to adapt to different installation requirements; the relative stability of two side bearers of inside slide bar of a gallows mechanism, sleeve pipe and both sides is better, is convenient for improve the utility model discloses an antidetonation stable effect.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention or the related art, the drawings required to be used in the description of the embodiments or the related art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a first overall schematic diagram provided in an embodiment of the present invention;
fig. 2 is a second overall schematic diagram provided in the embodiment of the present invention;
fig. 3 is a first schematic diagram of a pipe seat mechanism provided in an embodiment of the present invention;
fig. 4 is a second schematic diagram of a pipe seat mechanism provided in the embodiment of the present invention;
fig. 5 is a schematic view of a support and hanger mechanism according to an embodiment of the present invention.
Icon: a tube seat mechanism 1; a fixed seat plate 101; a movable seat plate 102; a slider 103; a bi-directional screw 104; adjusting the rotating block 105; a tipping base 106; side dams 107; a tension spring 108; a support and hanger mechanism 2; a hexagonal seat plate 201; a slide bar 202; a sleeve 203; a transverse link 204; a strut 205; a side frame 206; a turning shaft 207; a bearing seat 208; a side socket 209; a worm 210; a worm wheel 211.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of a plurality of or a plurality of is two or more unless specifically limited otherwise.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for understanding and reading the contents disclosed in the specification, and are not used for limiting the conditions that the present application can implement, so the present invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the technical content disclosed in the present application without affecting the efficacy and the achievable purpose of the present application. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present application, and changes or modifications in the relative relationship may be made without substantial technical changes.
The present invention will be described in further detail with reference to fig. 1 to 5.
The first embodiment is as follows:
as shown in fig. 1-5, an earthquake-proof support and hanger system comprises a pipe seat mechanism 1 and a support and hanger mechanism 2, wherein the pipe seat mechanism 1 comprises a fixed seat plate 101, a movable seat plate 102, a slide block 103, a bidirectional screw 104, an adjusting rotary block 105 and a connecting seat 106; the middle part of the fixed seat plate 101 is provided with a plurality of bolt connecting holes at the front and the back; two ends of the fixed seat plate 101 are respectively provided with a seat plate sliding groove, and the two seat plate sliding grooves are respectively matched with one movable seat plate 102 in a sliding manner; the inner ends of the two movable seat plates 102 are fixedly connected with one end of one sliding block 103 respectively, the two sliding blocks 103 are in sliding fit in the guide slideways on the two sides of the fixed seat plate 101 respectively, and the two guide slideways are communicated with the two seat plate sliding grooves one by one; the other ends of the two sliding blocks 103 are fixedly connected with the inner end of one tipping base 106 respectively; the outer ends of the two tipping seats 106 are fixedly connected with the supporting and hanging frame mechanism 2 respectively; the middle of the bidirectional screw 104 is fixedly connected with the adjusting rotary block 105; the bidirectional screw 104 is rotationally matched on the fixed seat plate 101; two ends of the bidirectional screw 104 are connected with the two sliding blocks 103 in a threaded fit manner. The utility model is internally provided with a tube seat mechanism 1 which can change the whole bearing length, thus being convenient for bearing and installing the air pipes with different sizes; the adjusting rotating block 105 in the pipe seat mechanism 1 is rotated to drive the bidirectional screw 104 to rotate, the bidirectional screw 104 can drive the two sliding blocks 103 to move relatively or move away from each other when rotating, and the two sliding blocks 103 drive the two movable seat plates 102 to slide and adjust on the two fixed seat plates 101, so that the overall bearing area of the two movable seat plates 102 and the fixed seat plates 101 is changed, and the pipe seat mechanism is suitable for mounting and fixing air pipes with different sizes; the two tipping seats 106 are driven by the two sliding blocks 103 to synchronously move so as to drive the two support and hanger mechanisms 2 to synchronously move, thereby facilitating installation.
The outer end of the top surface of the movable seat plate 102 is fixedly connected with a front side baffle plate 107 and a rear side baffle plate 107; bolt connecting holes are formed in the two side baffle plates 107. Two side shield boards 107 can block the side of tuber pipe and keep off spacingly to carry out bolted connection through two side shield boards 107 and tuber pipe, more firm.
And a rubber shock absorption pad is bonded on the inner side surface of the side baffle 107. The rubber shock pad plays a certain shock absorption and energy absorption effect.
Two ends of the bidirectional screw 104 are respectively sleeved with a tensioning spring 108; the outer ends of the two tensioning springs 108 are fixedly connected with the outer ends of the two guide slideways, and the inner ends of the two tensioning springs 108 are fixedly connected with the outer side faces of the two sliding blocks 103. Due to the arrangement of the tension spring 108, the sliding block 103 is stretched or compressed when moving, a certain tensioning limiting effect is achieved, and the stability of the sliding block 103 after moving is improved.
The second embodiment is as follows:
as shown in fig. 1 to 5, the support and hanger mechanism 2 includes a hexagonal seat plate 201, a slide bar 202, a sleeve 203, a cross link 204, a slide column 205, a side frame 206, a roll-over shaft 207, a bearing seat 208 and a side seat 209; the hexagonal seat plate 201 is fixedly connected to the top end of the sliding rod 202; the bottom end of the slide bar 202 is slidably fitted within the sleeve 203; the bottom end of the slide bar 202 is fixedly connected with the transverse connecting rod 204; the middle part of the transverse connecting rod 204 is in sliding fit in the longitudinal sliding groove of the sleeve 203; two ends of the transverse connecting rod 204 are fixedly connected with one sliding column 205 respectively, and the two sliding columns 205 are in sliding fit in side sliding channels of the two side frames 206 respectively; the lower ends of the two side frames 206 are respectively fixedly connected to one of the turning shafts 207, the two turning shafts 207 are respectively and rotatably connected to one of the bearing seats 208, and the two bearing seats 208 are respectively and fixedly connected to the front end and the rear end of the connecting seat 106; the upper ends of the two side frames 206 are respectively movably connected with one side connecting seat 209; the lower end of the sleeve 203 is fixedly connected to the middle of the connecting seat 106. The utility model is internally provided with a support and hanger mechanism 2 which can change the overall height, the overall length of the support and hanger mechanism can be adjusted, and the support and hanger mechanism is convenient to adapt to different installation requirements; when the support frame mechanism is installed, the whole length of the support frame mechanism 2 can be adjusted according to the requirement; when the installation is carried out, firstly, the hexagonal seat plate 201 is installed on the wall or the shed top through bolts; then according to actual need's height pulling sleeve 203 downwards, the relative position of slide bar 202 and sleeve 203 changes, and horizontal connecting rod 204 drives the gliding position of traveller 205 in two side bearer 206 and changes to change the contained angle between two side bearer 206 and slide bar 202, the sleeve 203, then install two side connection seat 209 in corresponding position can, this moment the utility model discloses a height is required height.
The support and hanger mechanism 2 further comprises a worm 210 and a worm wheel 211; the worm 210 is rotatably matched at the lower end of the sleeve 203 through a bearing with a seat; the worm 210 is in meshed transmission connection with the two worm wheels 211; the two worm gears 211 are fixedly connected with the two turning shafts 207 one by one. The worm 210 and the worm wheel 211 are structurally arranged, so that the relative stability after the adjustment of the sliding rod 202, the sleeve 203 and the two side frames 206 at two sides in the support and hanger mechanism 2 is better, and the anti-seismic stabilizing effect of the utility model is convenient to improve; after the worm 210 and the worm wheel 211 are additionally arranged, when the support and hanger mechanism 2 is adjusted, the worm 210 is rotated to drive the two worm wheels 211 to rotate, the two worm wheels 211 drive the two side frames 206 to synchronously expand outwards or contract inwards, so that the transverse connecting rod 204 is pushed to slide upwards or downwards by matching with the sliding column 205, the transverse connecting rod 204 drives the sliding rod 202 to slide up and down in the sleeve 203, the adjustment of the overall height of the support and hanger mechanism 2 is realized, and the worm 210 and the worm wheel 211 are structurally arranged, so that the sliding rod 202, the sleeve 203 and the two side frames 206 on the two sides are relatively locked after being adjusted, and the stability is better.
The principle is as follows: the utility model is internally provided with a tube seat mechanism 1 which can change the whole bearing length, thus being convenient for bearing and installing the air pipes with different sizes; the adjusting rotating block 105 in the pipe seat mechanism 1 is rotated to drive the bidirectional screw 104 to rotate, the bidirectional screw 104 can drive the two sliding blocks 103 to move relatively or move away from each other when rotating, and the two sliding blocks 103 drive the two movable seat plates 102 to slide and adjust on the two fixed seat plates 101, so that the overall bearing area of the two movable seat plates 102 and the fixed seat plates 101 is changed, and the pipe seat mechanism is suitable for mounting and fixing air pipes with different sizes; the two tipping seats 106 are driven by the two sliding blocks 103 to synchronously move so as to drive the two support and hanger mechanisms 2 to synchronously move, thereby facilitating installation.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims (6)

1. The utility model provides a antidetonation props up gallows system, includes tube socket mechanism (1) and a gallows mechanism (2), its characterized in that: the tube seat mechanism (1) comprises a fixed seat plate (101), a movable seat plate (102), a sliding block (103), a bidirectional screw rod (104), an adjusting rotating block (105) and a connecting seat (106); the middle part of the fixed seat plate (101) is provided with a plurality of bolt connecting holes in the front and the back; two ends of the fixed seat plate (101) are respectively provided with a seat plate sliding groove, and the two seat plate sliding grooves are respectively matched with one movable seat plate (102) in a sliding manner; the inner ends of the two movable seat plates (102) are fixedly connected with one end of one sliding block (103) respectively, the two sliding blocks (103) are in sliding fit in guide slideways on two sides of the fixed seat plate (101) respectively, and the two guide slideways are communicated with the two seat plate sliding grooves one by one; the other ends of the two sliding blocks (103) are fixedly connected with the inner end of the connecting base (106) respectively; the outer ends of the two tipping seats (106) are fixedly connected with the supporting and hanging frame mechanism (2) respectively; the middle of the bidirectional screw (104) is fixedly connected with the adjusting rotating block (105); the bidirectional screw (104) is rotationally matched on the fixed seat plate (101); two ends of the bidirectional screw (104) are connected with the two sliding blocks (103) in a threaded fit mode.
2. An earthquake resistant spreader system according to claim 1 wherein: the outer end of the top surface of the movable seat plate (102) is fixedly connected with a front side baffle plate and a rear side baffle plate (107); bolt connecting holes are formed in the two side baffles (107).
3. An earthquake resistant spreader system according to claim 2 wherein: and a rubber shock pad is bonded on the inner side surface of the side baffle (107).
4. An earthquake resistant spreader system according to claim 1 wherein: two ends of the bidirectional screw rod (104) are respectively sleeved with a tensioning spring (108); the outer ends of the two tensioning springs (108) are fixedly connected with the outer ends of the two guide slideways, and the inner ends of the two tensioning springs (108) are fixedly connected with the outer side faces of the two sliding blocks (103).
5. An earthquake resistant spreader system according to claim 1 wherein: the support and hanger mechanism (2) comprises a hexagonal seat plate (201), a sliding rod (202), a sleeve (203), a transverse connecting rod (204), a sliding column (205), a side frame (206), a turnover shaft (207), a bearing seat (208) and a side seat (209); the hexagonal seat plate (201) is fixedly connected to the top end of the sliding rod (202); the bottom end of the sliding rod (202) is in sliding fit in the sleeve (203); the bottom end of the sliding rod (202) is fixedly connected with the transverse connecting rod (204); the middle part of the transverse connecting rod (204) is in sliding fit in the longitudinal sliding groove of the sleeve (203); two ends of the transverse connecting rod (204) are fixedly connected with one sliding column (205) respectively, and the two sliding columns (205) are in sliding fit in side sliding channels of the two side frames (206) respectively; the lower ends of the two side frames (206) are respectively fixedly connected to one overturning shaft (207), the two overturning shafts (207) are respectively and rotatably connected to one bearing seat (208), and the two bearing seats (208) are respectively and fixedly connected to the front end and the rear end of the connecting seat (106); the upper ends of the two side frames (206) are respectively movably connected with one side connecting seat (209); the lower end of the sleeve (203) is fixedly connected to the middle of the tipping base (106).
6. An earthquake resistant spreader system according to claim 5 wherein: the support and hanger mechanism (2) further comprises a worm (210) and a worm wheel (211); the worm (210) is rotationally matched with the lower end of the sleeve (203) through a bearing with a seat; the worm (210) is in meshed transmission connection with the two worm wheels (211); the two worm gears (211) are fixedly connected with the two turning shafts (207) one by one.
CN202020720226.XU 2020-05-06 2020-05-06 Anti-seismic support and hanger system Active CN212251450U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020720226.XU CN212251450U (en) 2020-05-06 2020-05-06 Anti-seismic support and hanger system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020720226.XU CN212251450U (en) 2020-05-06 2020-05-06 Anti-seismic support and hanger system

Publications (1)

Publication Number Publication Date
CN212251450U true CN212251450U (en) 2020-12-29

Family

ID=73999473

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020720226.XU Active CN212251450U (en) 2020-05-06 2020-05-06 Anti-seismic support and hanger system

Country Status (1)

Country Link
CN (1) CN212251450U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112728219A (en) * 2020-12-30 2021-04-30 浙江新曙光建设有限公司 Mounting structure and mounting method of belt type hanger and air pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112728219A (en) * 2020-12-30 2021-04-30 浙江新曙光建设有限公司 Mounting structure and mounting method of belt type hanger and air pipe
CN112728219B (en) * 2020-12-30 2022-11-15 浙江新曙光建设有限公司 Installation structure and installation method of belt type hanger and air pipe

Similar Documents

Publication Publication Date Title
CN212251450U (en) Anti-seismic support and hanger system
CN209849550U (en) Novel roller cooling water pipe fixing frame
CN207057752U (en) A kind of cutting machine easy to remove
CN110295766A (en) A kind of easy to remove and storage the support device of architectural engineering
CN111430911B (en) Elevation angle adjusting mechanism for 5G base station antenna
CN114952150A (en) Auxiliary construction device for welding rear frame
CN209790704U (en) safe and stable horizontal bar and parallel bar body-building support with adjustable parallel bar distance
CN219772860U (en) Folding flood control device
CN208331438U (en) A kind of municipal construction adjusting type pipe line bracket
CN217872007U (en) Sunshade that building engineering construction was used
CN216086042U (en) Steel structure engineering support
CN220025851U (en) Clinical pipeline support of usefulness of severe medical science
CN215522221U (en) Anti-seismic support with adjustable supporting rods
CN115288478B (en) Temporary supporting device for building construction
CN220162446U (en) Civil engineering pipeline placement equipment
CN215928892U (en) Improved mounting structure of monitoring equipment
CN218946160U (en) Fixing support for sheet arranging tube expander for evaporator
CN220978956U (en) Steel structure supporting beam for building construction
CN209832798U (en) Damping device for bag making machine
CN112393086B (en) A support for installing audio acquisition device
CN209601788U (en) A kind of corrugated board bracket
CN212243656U (en) Bicycle rainproof frame
KR102391037B1 (en) Living space expansion type camping car
CN219809651U (en) Novel high-strain detection guide frame
CN219528320U (en) Building concrete placement platform

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant