CN211716189U - Universal hoop device for metering box on rod - Google Patents

Universal hoop device for metering box on rod Download PDF

Info

Publication number
CN211716189U
CN211716189U CN202020022932.7U CN202020022932U CN211716189U CN 211716189 U CN211716189 U CN 211716189U CN 202020022932 U CN202020022932 U CN 202020022932U CN 211716189 U CN211716189 U CN 211716189U
Authority
CN
China
Prior art keywords
pole
hoop
arc
elastic pressing
installation
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
CN202020022932.7U
Other languages
Chinese (zh)
Inventor
沈惠庆
王珣
胡海良
陈伟锋
王玉根
谢新坤
陈明辉
褚少杰
杨国平
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.)
Tongxiang Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Original Assignee
Tongxiang Power Supply Co of State Grid Zhejiang Electric Power 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 Tongxiang Power Supply Co of State Grid Zhejiang Electric Power Co Ltd filed Critical Tongxiang Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority to CN202020022932.7U priority Critical patent/CN211716189U/en
Application granted granted Critical
Publication of CN211716189U publication Critical patent/CN211716189U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses a batch meter staple bolt device on general type pole aims at providing a commonality good, can be applicable to the pole of different models and the batch meter of different models and use to install convenient to use's batch meter staple bolt device on general type pole. The hoop is formed by connecting four arc hoop plates which are distributed in the circumferential direction after being closed, two ends of each arc hoop plate are bent outwards to form a mounting lug plate, and any two adjacent arc hoop plates are connected through hoop plate bolts; the utility model provides a safe and reliable's measuring pocket mounting bracket, the measuring pocket mounting bracket can be along the gliding slidable mounting piece of installation horizontal denier, the holding screw of setting on the slidable mounting piece and set up the construction bolt on the slidable mounting piece including the installation, the installation is violently denier and is connected through the connecting piece with one of them arc hoop board, and the holding screw is used for fixing the slidable mounting piece locking on the installation is violently denier, and construction bolt is used for installing the measuring pocket.

Description

Universal hoop device for metering box on rod
Technical Field
The utility model relates to a batch meter mounting structure, concretely relates to batch meter staple bolt device on general type pole.
Background
At present, some temporary electricity utilization, street lamps, monitoring and the like cannot be installed on a building, and a metering device needs to be installed on an electric pole. In order to fix the batch meter on the pole, generally adopt at present to install the batch meter staple bolt on the pole, then fix the batch meter on the batch meter staple bolt. Because each type of electric pole and each type of metering box are installed by a pair of metering box hoops with fixed sizes, and the types of electric poles and the types of metering boxes are numerous, the types of the required metering box hoops are various, and the manufacturing cost is increased; and often appear that the batch meter staple bolt of warehouse can't be equipped with all models ready for mode such as line ligature often can be adopted during the field installation to fix the batch meter.
On the other hand, install the batch meter staple bolt on the pole in long-term use, the batch meter staple bolt can appear not hard up, leads to the batch meter staple bolt from the landing on the pole, causes the problem that metering device in batch meter and the batch meter damaged.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a first purpose is that it is good in order to provide a commonality, can be applicable to the pole of different models and the batch meter of different models and use to install convenient to use's batch meter staple bolt device on general type pole.
The second purpose of the utility model is to provide a can effectively solve because of the batch meter staple bolt on the pole is not hard up, and lead to the batch meter staple bolt from the landing on the pole, cause batch meter and batch meter in the general type pole of the problem of metering device damage on the batch meter.
The technical scheme of the utility model is that:
the utility model provides a batch meter staple bolt device on general type pole, includes: the hoop is formed by connecting four arc hoop plates which are distributed in the circumferential direction after being closed, two ends of each arc hoop plate are bent outwards to form a mounting lug plate respectively, any two adjacent arc hoop plates are connected through hoop plate bolts, and the hoop plate bolts are connected with the two adjacent arc hoop plates through the mounting lug plates; the utility model provides a safe and reliable's measuring pocket mounting bracket, measuring pocket mounting bracket can follow the gliding slidable mounting piece of installation horizontal denier, set up holding screw and the construction bolt of setting on the slidable mounting piece including the installation, the installation is violently denier and is connected through the connecting piece with one of them arc hoop board, the connecting piece is located between two slidable mounting pieces, holding screw is used for fixing slidable mounting piece locking on the installation is violently denier, construction bolt is used for installing the measuring pocket.
The hoop is formed by connecting four arc hoop plates which are distributed in the circumferential direction after being closed, and the diameter of the hoop can be adjusted by selecting hoop plate bolts with different lengths according to the type of the electric pole so as to adapt to the use on the electric poles with different types; simultaneously, can also loosen holding screw, through adjusting the distance between two slidable mounting pieces, adapt to the pitch-row on the mounting hole on the batch meter to satisfy the batch meter use of different models, its commonality is good, and installation convenient to use can effectively reduce the warehouse stock variety of batch meter staple bolt.
Preferably, the hoop is mounted on the electric pole, a first accommodating groove which is formed by outward depression is formed in the inner side face of the arc hoop plate connected with the connecting piece, a first elastic pressing piece is arranged on the bottom face of the first accommodating groove and accommodated in the first accommodating groove, the upper end of the first elastic pressing piece extends obliquely upwards towards the center direction of the hoop and abuts against the outer side face of the electric pole, and the upper end of the first elastic pressing piece is close to the upper end of the hoop; the medial surface that hoops the relative this arc of board and hoops the board at the arc at first holding tank place is equipped with the second holding tank toward outer sunken formation, is equipped with second elasticity preforming on the bottom surface of second holding tank, second elasticity preforming holds in the second holding tank, and the lower extreme of second elasticity preforming extends downwards towards the central direction of staple bolt to support on the lateral surface of pole, and the lower extreme of second elasticity preforming is close to the lower extreme of staple bolt.
Because first elasticity preforming holds in first holding tank, and second elasticity preforming holds in the second holding tank, therefore can not influence the normal use of staple bolt.
Because the upper end of first elasticity preforming extends toward the center direction slant of staple bolt, and support on the lateral surface of pole, the lower extreme of second elasticity preforming extends toward the center direction slant downwardly extending of staple bolt, and support on the lateral surface of pole, so, it is not hard up to appear in the hoop board bolt, when making staple bolt itself can't hold the pole tightly, under the effect of the top pressure of first elasticity preforming and second elasticity preforming, make the staple bolt keep holding tightly on the pole, in order to avoid the staple bolt from landing on the pole, cause the problem that metering device in batch meter and the batch meter damaged.
More importantly, the upper end of the first elastic pressing piece abuts against the outer side surface of the electric pole, the upper end of the first elastic pressing piece is close to the upper end of the hoop, the lower end of the second elastic pressing piece abuts against the outer side surface of the electric pole, and the lower end of the second elastic pressing piece is close to the lower end of the hoop; under the action of the jacking pressure of the second elastic pressing piece, the lower edge of the arc hoop plate where the first elastic pressing piece is located is tightly leaned on the electric pole, and the upper edge of the arc hoop plate where the second elastic pressing piece is located is tightly leaned on the electric pole; meanwhile, the metering box is arranged on the mounting cross beam, and the mounting cross beam is arranged on the arc hoop plate where the first elastic pressing sheet is located, so that the lower edge of the arc hoop plate where the first elastic pressing sheet is located is tightly leaned on the electric pole under the action of gravity of the metering box, and the upper edge of the arc hoop plate where the second elastic pressing sheet is located is tightly leaned on the electric pole; so, the jack pressure tight power of first elastic pressing piece, the jack pressure tight power of second elastic pressing piece and the gravity of batch meter, three's effort stack, the lower limb that all makes the arc hoop board at first elastic pressing piece place leans on tightly on the pole, the last edge that makes the arc hoop board at second elastic pressing piece place leans on tightly on the pole, thereby make the staple bolt keep holding tightly on the pole, further avoid the staple bolt from landing on the pole, cause the problem that the metering device in batch meter and the batch meter damaged.
As preferred, the upper end of first elasticity preforming is equipped with the first arc contact surface with pole outside matched with, and first arc contact surface sticiss on the lateral surface of pole.
Preferably, the first arc-shaped contact surface is covered with a rubber layer, and the rubber layer is tightly pressed on the outer side surface of the electric pole.
As preferred, the upper end of second elasticity preforming is equipped with the second arc contact surface with pole outside matched with, and second arc contact surface sticiss on the lateral surface of pole.
Preferably, the second arc-shaped contact surface is covered with a rubber layer, and the rubber layer is tightly pressed on the outer side surface of the electric pole.
Preferably, limit stops are arranged at two ends of the mounting cross beam.
Preferably, the arc-shaped hoop plate is made of metal, and the installation cross beam is made of metal.
The utility model has the advantages that:
the electric pole metering box has the advantages that the universality is good, the electric pole metering box can be suitable for electric poles of different models and metering boxes of different models, and the installation and the use are convenient.
And secondly, the problem that the metering device in the metering box and the metering box is damaged due to the fact that the metering box hoop on the electric pole is not flexible and the metering box hoop slides off the electric pole can be effectively solved.
Drawings
Fig. 1 is a schematic structural diagram of the utility model discloses a batch meter staple bolt device on general type pole.
Fig. 2 is a schematic cross-sectional view taken along line a-a in fig. 1.
Fig. 3 is a schematic view of a local structure of the utility model of the universal type pole upper metering box hoop device applied to the pole.
In the figure:
the hoop 1, the arc hoop plate 1.1, the mounting ear plate 1.2 and the hoop plate bolt 1.3;
the measuring box comprises a measuring box mounting frame 2, a mounting cross beam 2.1, a sliding mounting block 2.2, a set screw 2.3, a mounting bolt 2.4, a connecting piece 2.5 and a limit stop 2.6;
a first accommodating groove 3;
a second accommodating groove 4;
a first elastic pressing piece 5;
a second elastic pressing piece 6;
an electric pole 7;
a metering box 8.
Detailed Description
To make the objects, technical solutions and advantages of embodiments of the present invention clearer, the embodiments of the present invention are clearly explained and illustrated below with reference to the accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present solution, and are not construed as limiting the present solution.
These and other aspects of embodiments of the invention will be apparent with reference to the following description and attached drawings. In the description and drawings, particular embodiments of the invention have been disclosed in detail as being indicative of some of the ways in which the principles of the embodiments of the invention may be practiced, but it is understood that the scope of the embodiments of the invention is not limited thereby. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "thickness", "upper", "lower", "horizontal", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., and "a plurality" means one or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The first embodiment is as follows: as shown in fig. 1 and 2, a hoop device for a batch meter on a general pole comprises a hoop 1 and a batch meter mounting rack 2. The anchor ear 1 is formed by connecting four arc-shaped hoop plates 1.1 which are distributed in the circumference after involution. The two ends of each arc hoop plate are bent outwards to form a mounting lug plate 1.2 respectively. Any two adjacent arc-shaped hoop plates are connected through the hoop plate bolts 1.3, and particularly, the hoop plate bolts are connected with the two adjacent arc-shaped hoop plates through the installation lug plates.
Batch meter mounting bracket 2 is including installing violently denier 2.1, two can follow the gliding slidable mounting piece of installation violently denier 2.2, set up holding screw 2.3 on the slidable mounting piece and set up mounting bolt 2.4 on the slidable mounting piece. The mounting cross beam is connected with one of the arc hoop plates through a connecting piece 2.5. The connecting piece is positioned between the two sliding installation blocks. The set screw is used for locking and fixing the sliding installation block on the installation cross beam. The mounting bolt is used for mounting the metering box.
As shown in fig. 1, 2 and 3, the hoop of the present embodiment is formed by joining and connecting four arc hoop plates distributed circumferentially, and the diameter of the hoop can be adjusted by selecting hoop plate bolts with different lengths according to the type of the electric pole, so as to adapt to the use on electric poles 7 with different types; simultaneously, can also loosen holding screw, through adjusting the distance between two slidable mounting pieces, adapt to the pitch-row on the mounting hole on the batch meter 8 to satisfy the batch meter of different models and use, then install the batch meter on the slidable mounting piece through mounting bolt, and through holding screw with slidable mounting piece locking fix on the installation is violently laid can, its commonality is good, and installation convenient to use, can effectively reduce the warehouse stock variety of batch meter staple bolt.
Furthermore, both ends of the mounting transverse pole are provided with limit stoppers 2.6.
Furthermore, the material of arc hoop plate is the metal material, and the material of installation horizontal denier is the metal material.
Further, as shown in fig. 1, 2 and 3, the hoop 1 is mounted on the electric pole 7. The medial surface of this arc hoop board 1.1 that is connected with the connecting piece is equipped with the first holding tank 3 of forming toward outer sunken, is equipped with first elasticity preforming 5 on the bottom surface of first holding tank. First elasticity preforming holds in first holding tank, and the upper end of first elasticity preforming extends upwards to one side toward the center direction of staple bolt to support on the lateral surface of pole, and the upper end of first elasticity preforming is close to the upper end of staple bolt. The inner side surface of the arc hoop plate opposite to the arc hoop plate where the first accommodating groove is located is provided with a second accommodating groove 4 formed by outward depression. And a second elastic pressing sheet 6 is arranged on the bottom surface of the second accommodating groove. The second elastic pressing piece is accommodated in the second accommodating groove, the lower end of the second elastic pressing piece extends downwards towards the center direction of the hoop and supports against the outer side face of the electric pole, and the lower end of the second elastic pressing piece is close to the lower end of the hoop.
As shown in fig. 3, since the first elastic pressing piece is accommodated in the first accommodating groove and the second elastic pressing piece is accommodated in the second accommodating groove, the normal use of the hoop is not affected.
As shown in fig. 3, because the upper end of first elastic pressing piece extends upwards towards the center direction slant of staple bolt, and support on the lateral surface of pole, the lower extreme of second elastic pressing piece extends downwards towards the center direction slant of staple bolt, and support on the lateral surface of pole, so, it is not hard up to appear at the hoop board bolt, when making staple bolt itself can't hold the pole tightly, under the effect of the top pressure power of first elastic pressing piece and second elastic pressing piece, make the staple bolt keep holding tightly on the pole, in order to avoid the staple bolt from landing on the pole, cause the problem that metering device in batch meter and the batch meter damaged.
As shown in fig. 3, more importantly, the upper end of the first elastic pressing piece 5 is abutted against the outer side surface of the electric pole, and the upper end of the first elastic pressing piece is close to the upper end of the hoop; the lower end of the second elastic pressing piece 6 abuts against the outer side face of the electric pole, and the lower end of the second elastic pressing piece is close to the lower end of the hoop, so that when the hoop bolt is loosened, the hoop cannot hold the electric pole 7 tightly, the lower edge of the arc hoop plate where the first elastic pressing piece is located abuts against the electric pole under the action of the jacking pressure of the first elastic pressing piece 5, and the upper edge of the arc hoop plate where the second elastic pressing piece is located abuts against the electric pole; under the action of the jacking pressure of the second elastic pressing piece 6, the lower edge of the arc hoop plate where the first elastic pressing piece is located is tightly leaned on the electric pole, and the upper edge of the arc hoop plate where the second elastic pressing piece is located is tightly leaned on the electric pole; meanwhile, the metering box 8 is arranged on the installation transverse pole, and the installation transverse pole is arranged on the arc hoop plate where the first elastic pressing piece is located, so that the lower edge of the arc hoop plate where the first elastic pressing piece is located is tightly leaned on the electric pole under the action of gravity of the metering box, and the upper edge of the arc hoop plate where the second elastic pressing piece is located is tightly leaned on the electric pole; so, the jack pressure tight power of first elastic pressing piece, the jack pressure tight power of second elastic pressing piece and the gravity of batch meter, three's effort stack, the lower limb that all makes the arc hoop board at first elastic pressing piece place leans on tightly on the pole, the last edge that makes the arc hoop board at second elastic pressing piece place leans on tightly on the pole, thereby make the staple bolt keep holding tightly on the pole, further avoid the staple bolt from landing on the pole, cause the problem that the metering device in batch meter and the batch meter damaged.
Further, the upper end of first elasticity preforming is equipped with the first arc contact surface with pole outside matched with, and first arc contact surface sticiss on the lateral surface of pole.
The rubber layer is coated on the first arc-shaped contact surface, and the rubber layer is tightly pressed on the outer side surface of the electric pole.
Further, the upper end of second elasticity preforming is equipped with the second arc contact surface with pole outside matched with, and second arc contact surface sticiss on the lateral surface of pole.
The second arc-shaped contact surface is coated with a rubber layer, and the rubber layer is tightly pressed on the outer side surface of the electric pole.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and equivalent transformation of doing above embodiment the utility model discloses technical scheme's protection scope.

Claims (8)

1. The utility model provides a batch meter staple bolt device on general type pole, characterized by includes:
the hoop is formed by connecting four arc hoop plates which are distributed in the circumferential direction after being closed, two ends of each arc hoop plate are bent outwards to form a mounting lug plate respectively, any two adjacent arc hoop plates are connected through hoop plate bolts, and the hoop plate bolts are connected with the two adjacent arc hoop plates through the mounting lug plates;
the utility model provides a safe and reliable's measuring pocket mounting bracket, measuring pocket mounting bracket can follow the gliding slidable mounting piece of installation horizontal denier, set up holding screw and the construction bolt of setting on the slidable mounting piece including the installation, the installation is violently denier and is connected through the connecting piece with one of them arc hoop board, the connecting piece is located between two slidable mounting pieces, holding screw is used for fixing slidable mounting piece locking on the installation is violently denier, construction bolt is used for installing the measuring pocket.
2. The hoop device for the universal on-pole metering box as claimed in claim 1, wherein the hoop is mounted on the electric pole, the inner side surface of the arc hoop plate connected with the connecting piece is provided with a first accommodating groove formed by being recessed outwards, the bottom surface of the first accommodating groove is provided with a first elastic pressing sheet, the first elastic pressing sheet is accommodated in the first accommodating groove, the upper end of the first elastic pressing sheet extends upwards in an inclined manner towards the center direction of the hoop and abuts against the outer side surface of the electric pole, and the upper end of the first elastic pressing sheet is close to the upper end of the hoop;
the medial surface that hoops the relative this arc of board and hoops the board at the arc at first holding tank place is equipped with the second holding tank toward outer sunken formation, is equipped with second elasticity preforming on the bottom surface of second holding tank, second elasticity preforming holds in the second holding tank, and the lower extreme of second elasticity preforming extends downwards towards the central direction of staple bolt to support on the lateral surface of pole, and the lower extreme of second elasticity preforming is close to the lower extreme of staple bolt.
3. The hoop device for the universal metering box on the pole as claimed in claim 2, wherein the upper end of the first elastic pressing sheet is provided with a first arc-shaped contact surface matched with the outer surface of the pole, and the first arc-shaped contact surface is tightly pressed on the outer side surface of the pole.
4. The utility model discloses a batch tank staple bolt device on general type pole of claim 3, characterized by, the rubber layer is covered on the first arc contact surface, and this rubber layer sticiss on the lateral surface of pole.
5. The hoop device for the universal metering box on the pole as claimed in claim 2, wherein the upper end of the second elastic pressing sheet is provided with a second arc-shaped contact surface matched with the outer surface of the pole, and the second arc-shaped contact surface is tightly pressed on the outer side surface of the pole.
6. The utility model discloses a batch tank staple bolt device on general type pole of claim 5, characterized by, on the second arc contact surface cladding rubber layer, and this rubber layer sticiss on the lateral surface of pole.
7. The hoop apparatus for a universal batch tank on a pole as claimed in claim 1, wherein the mounting cross beam is provided with limit stops at both ends.
8. The hoop device for the universal metering box on a pole as claimed in claim 1, wherein the arc-shaped hoop plate is made of metal, and the installation cross beam is made of metal.
CN202020022932.7U 2020-01-06 2020-01-06 Universal hoop device for metering box on rod Active CN211716189U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020022932.7U CN211716189U (en) 2020-01-06 2020-01-06 Universal hoop device for metering box on rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020022932.7U CN211716189U (en) 2020-01-06 2020-01-06 Universal hoop device for metering box on rod

Publications (1)

Publication Number Publication Date
CN211716189U true CN211716189U (en) 2020-10-20

Family

ID=72820556

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020022932.7U Active CN211716189U (en) 2020-01-06 2020-01-06 Universal hoop device for metering box on rod

Country Status (1)

Country Link
CN (1) CN211716189U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111141935A (en) * 2020-01-06 2020-05-12 国网浙江桐乡市供电有限公司 Universal hoop device for metering box on rod

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111141935A (en) * 2020-01-06 2020-05-12 国网浙江桐乡市供电有限公司 Universal hoop device for metering box on rod
CN111141935B (en) * 2020-01-06 2022-05-13 国网浙江桐乡市供电有限公司 Universal hoop device for metering box on rod

Similar Documents

Publication Publication Date Title
CN211716189U (en) Universal hoop device for metering box on rod
US6563475B2 (en) Antenna mount
CN211421507U (en) Stone curtain wall connecting structure
CN111141935B (en) Universal hoop device for metering box on rod
CN203974493U (en) A kind of automobile lifts the mounting bracket of back-door air supporting rod
CN213661547U (en) Assembling tool for photovoltaic module frame
CN220201178U (en) Unit type curtain wall shaping and hoisting structure
CN216953566U (en) Detachable double-connection equipotential internal thread elbow
CN111749377A (en) Glass curtain wall with rapid pressing and buckling structure
CN219316801U (en) Cabinet door convenient to install
CN113635017B (en) Be used for sheet metal segmentation T to arrange assembly to compress tightly frock
CN216311547U (en) Novel splicing structure of three-dimensional wound core transformer clamping piece
CN213683261U (en) Be convenient for remove assembled building device
CN210490322U (en) Double-wire supporting wire clamp
CN210489405U (en) Dry-type noise reduction transformer
CN220307209U (en) Firmly-installed embedded power supply structure
CN211163672U (en) Oriented silicon steel insulating coating that easy to assemble detects uses anchor clamps
CN219384500U (en) Box hoisting structure
CN219175830U (en) Scaffold fixing assembly
CN220139380U (en) Three-dimensional adjustable light bracket of motor encoder
CN214220551U (en) High-altitude in-place platform device
CN214534826U (en) Safety device for hydraulic and hydroelectric engineering
CN212200800U (en) Novel building installation fastener
CN209767029U (en) Mine cable protection clamp
CN214740335U (en) Novel straight-line double-top-sleeve hoop

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant