CN211366677U - Glue spraying barrel loading and unloading frame for stadium construction - Google Patents

Glue spraying barrel loading and unloading frame for stadium construction Download PDF

Info

Publication number
CN211366677U
CN211366677U CN201921951506.5U CN201921951506U CN211366677U CN 211366677 U CN211366677 U CN 211366677U CN 201921951506 U CN201921951506 U CN 201921951506U CN 211366677 U CN211366677 U CN 211366677U
Authority
CN
China
Prior art keywords
hook
hole
glue
unloading frame
spraying barrel
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.)
Expired - Fee Related
Application number
CN201921951506.5U
Other languages
Chinese (zh)
Inventor
夏磊
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.)
Shanghai Xianggu Steel Structure Engineering Co ltd
Original Assignee
Shanghai Xianggu Steel Structure Engineering 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 Shanghai Xianggu Steel Structure Engineering Co ltd filed Critical Shanghai Xianggu Steel Structure Engineering Co ltd
Priority to CN201921951506.5U priority Critical patent/CN211366677U/en
Application granted granted Critical
Publication of CN211366677U publication Critical patent/CN211366677U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Load-Engaging Elements For Cranes (AREA)

Abstract

The utility model relates to a stadium construction is with spouting gluey barreled and unload frame, it relates to technical field of auxiliary device for stadium construction, including long installation pole and short installation pole, be equipped with a plurality of through-holes on long installation pole and the short installation pole respectively, still include that the both ends of one end interlude through-hole all are equipped with the lifting hook of hook. The utility model discloses the effect that the lifting hook can be changed has.

Description

Glue spraying barrel loading and unloading frame for stadium construction
Technical Field
The utility model belongs to the technical field of the technique of auxiliary device for the stadium construction and specifically relates to a frame is unloaded with spouting gluey barrelling to stadium construction.
Background
The plastic track is also named as all-weather sports track and consists of polyurethane prepolymer, mixed polyether, waste tyre rubber, EPDM rubber grain or PU grain, pigment, assistant and stuffing. The plastic track has the characteristics of good flatness, high compressive strength, proper hardness and elasticity and stable physical performance, is beneficial to the exertion of the speed and the technology of athletes, effectively improves the sports performance and reduces the tumble injury rate. The plastic track has certain ultraviolet resistance and aging resistance, and is the best all-weather outdoor sports ground which is internationally recognized. At present, most stadiums adopt plastic runways. The prior Chinese patent with publication number CN202321435U discloses a glue spraying barrel loading and unloading frame for stadium construction, which consists of a supporting frame, a hanging beam, a hanging chain and hanging claws; the supporting frame is a rectangular frame structure and is horizontally arranged; two ends of the hanging beam are fixedly connected with the middle position of the long edge of the supporting frame; the lifting chains are vertically arranged steel cables or steel chains, six lifting chains are arranged in total, two ends and the middle position of each long edge of the supporting frame are fixedly connected with one lifting chain respectively, and the lower end of each lifting chain is fixedly connected with one lifting claw. A rubber barrel is placed on each lifting claw below the loading and unloading frame, and the device can lift the whole loading and unloading frame through a lifting beam to carry out loading, unloading and transporting operations.
The above prior art solutions have the following drawbacks: the lifting chain and the lifting claws can not be replaced, and if the lifting chain and the lifting claws are damaged, the whole loading and unloading frame needs to be replaced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a stadium construction is with spouting gluey barreled and unload frame, its effect that has the lifting hook and can change.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a stadium construction is with spouting gluey barreled and unloads frame, is equipped with a plurality of through-holes including long installation pole and short installation pole on long installation pole and the short installation pole respectively, still includes that one end alternates into the lifting hook that the both ends of through-hole all were equipped with the hook.
Through adopting above-mentioned technical scheme, be equipped with a plurality of through-holes on long installation pole and the short installation pole respectively, the lifting hook is equipped with to the through-hole liam, and the both ends of lifting hook are all established to the circular arc and are colluded the shape structure, and wherein alternate the one end at the through-hole and be first hook end, and the other end of lifting hook is second hook end, and second hook end is used for hanging spouts gluey bucket. When the lifting hook damaged, can stimulate the lifting hook to make first hook end leave the through-hole, take out new lifting hook again and make its first hook end alternate in the through-hole and accomplish the change of lifting hook promptly. The lifting hook can be according to the volume of spouting gluey bucket of will loading and unloading transportation come the adjustment to install the quantity in the through-hole, when needs increase spout gluey bucket's loading and unloading transportation volume, with the lifting hook interlude in the empty through-hole of putting, hang the gluey bucket of spouting that increases again, when not needing too much transportation to spout gluey bucket, with unnecessary lifting hook dismantle get off can.
The utility model discloses further set up to: the long mounting rod and the short mounting rod are connected through a fastener.
Through adopting above-mentioned technical scheme, short installation pole and long installation pole cross connection become the rectangle, through fastening connection convenient to detach between short installation pole and the long installation pole, can become flexible earlier the fastener when transporting loading and unloading frame will be short installation pole and long installation pole dismantlement and open, convenient transportation, and one of them pole takes place to damage also convenient the change.
The utility model discloses further set up to: and a pair of symmetrical fastening lugs are respectively fixed at two ends of the long mounting rod and the short mounting rod, and the short mounting rod is connected to the long mounting rod through the fastening lugs.
Through adopting above-mentioned technical scheme, the both ends of short installation pole pass fastening lug through the bolt respectively and are connected to the both ends of long installation pole, can not hard up the bolt earlier when transporting the loading and unloading frame and dismantle short installation pole and long installation pole, convenient transportation.
The utility model discloses further set up to: and a hanging beam is arranged between the middle parts of the pair of long mounting rods.
By adopting the technical scheme, when the construction is carried out in a stadium, the whole loading and unloading frame can be lifted by hooking the hanging beam through the lifting device, and the loading, unloading and transporting operations are carried out.
The utility model discloses further set up to: the hanging beam comprises vertical rods fixed with a pair of symmetrical fastening lugs, the vertical rods are connected to the middle parts of the long mounting rods through the fastening lugs, and hanging rods are fixed between the vertical rods.
Through adopting above-mentioned technical scheme, vertical pole perpendicular to long installation pole passes fastening lug through the bolt and is connected to the middle part of long installation pole, and fixedly connected with circular arc shape's jib between the vertical pole. When the loading and unloading frame is transported, the bolts can be loosened to enable the hanging beam to be detached from the long mounting rod, and transportation is facilitated.
The utility model discloses further set up to: and a first fastening device for pressing the lifting hook is arranged above the through hole.
Through adopting above-mentioned technical scheme, first fastener can the chucking and compress tightly the lifting hook that has penetrated the through-hole, can effectually prevent that the handling frame from spouting the in-process lifting hook of gluing the bucket in the transportation and coming off in the through-hole, also can reduce the transportation in the lifting hook about, rock.
The utility model discloses further set up to: first fastener includes with long installation pole and short installation pole threaded connection and alternates into the first threaded rod of through-hole, first threaded rod alternates into the first circular arc piece of one end fixedly connected with of through-hole, be equipped with the first recess with the lifting hook chucking on the first circular arc piece.
Through adopting above-mentioned technical scheme, in the first hook end interlude into through-hole 4 of lifting hook, make first hook end reach the lower extreme of through-hole, hold first screw cap and twist first threaded rod, make first circular arc piece remove to first hook end direction, it stops to twist first screw cap with first recess chucking until holding first hook end, first recess chucking compresses tightly first hook end this moment, can effectually prevent that the handling frame from coming off in the in-process lifting hook follow through-hole of glue bucket is spouted in the transportation like this, also can reduce in the transportation lifting hook from top to bottom, control and rock.
The utility model discloses further set up to: and a spring is arranged in the middle of the lifting hook.
Through adopting above-mentioned technical scheme, the handling frame is at the in-process that the bucket was glued in the transportation, and the spring can play the effect of buffering, and the effectual reduction is spouted and is glued the barrel and hang rocking from top to bottom when hanging on the lifting hook.
The utility model discloses further set up to: and a second fastening device for clamping the lifting hook is arranged below the through hole.
Through adopting above-mentioned technical scheme, second fastener includes with long installation pole and short installation pole threaded connection and alternate the second threaded rod of entering the through-hole, the second threaded rod is kept away from the both ends of through-hole and is fixed with second screw cap, the second threaded rod alternates the two end fixedly connected with second circular arc pieces of through-hole. The two sides of the second arc piece far away from the threaded rod are provided with second grooves of which the shapes can clamp the first hook ends. When the first hook end is inserted into the through hole, the first hook end reaches the lowest end of the through hole, the second threaded rod is screwed by holding the second threaded cover, the second arc piece moves towards the first hook end until the first hook end is held by hand to be tightly clamped in the second groove, and the second threaded cover is stopped being screwed. And the second fastening device and the fastening device clamp the first hook end together, so that the first hook end is more difficult to fall off and shake.
The utility model discloses further set up to: and a rubber pad is fixed in the through hole.
Through adopting above-mentioned technical scheme, in inserting into the through-hole first hook end, first hook end is tight rubber pad under the effect of self gravity, and the first fastener of restart is with first hook end from the top chucking and compress tightly. The rubber pad can be better help fastener compress tightly first hook end, and first hook end compresses tightly the rubber pad under the effect of gravity and has increased frictional force between the two, makes first hook end be difficult to drop more.
To sum up, the utility model discloses a beneficial technological effect does:
1. the long installation rod and the short installation rod are respectively provided with a plurality of through holes, lifting hooks are installed in the through holes, the two ends of each lifting hook are respectively arranged to be arc hook-shaped structures, one end of each lifting hook which penetrates through the through holes is a first hook end, the other end of each lifting hook is a second hook end, and the second hook end is used for hanging a glue spraying barrel. When the lifting hook damaged, can stimulate the lifting hook to make first hook end leave the through-hole, take out new lifting hook again and make its first hook end alternate in the through-hole and accomplish the change of lifting hook promptly. The lifting hooks can adjust the number of the lifting hooks arranged in the through holes according to the number of the glue spraying barrels to be loaded, unloaded and transported, when the loading, unloading and transporting number of the glue spraying barrels needs to be increased, the lifting hooks are inserted into the vacant through holes, the increased glue spraying barrels are hung, and when the glue spraying barrels do not need to be transported too much, the redundant lifting hooks are detached;
2. the short mounting rod and the long mounting rod are connected through fastening, so that the short mounting rod and the long mounting rod are convenient to disassemble, the fasteners can be loosened to disassemble the short mounting rod and the long mounting rod when the loading and unloading frame is transported, the transportation is convenient, and one rod is damaged and is also convenient to replace;
3. first fastener can the chucking and compress tightly the lifting hook that alternates through the through-hole, can effectually prevent that the handling frame from droing in the in-process lifting hook follow through-hole of transportation glue-spraying bucket, also can reduce in the transportation lifting hook and rock about, from top to bottom.
Drawings
FIG. 1 is a schematic overall structure diagram of the first embodiment;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
FIG. 3 is a schematic diagram of an embodiment of an integrated groove structure;
FIG. 4 is a schematic view of an embodiment showing the structure of a first fastening device;
FIG. 5 is a schematic view of an embodiment showing a first groove structure;
fig. 6 is a schematic view of the structure of the third embodiment of the rubber pad.
In the figure, 1, a long installation rod; 2. a short mounting bar; 3. fastening lugs; 31. a bolt; 4. a through hole; 5. a hook; 51. a first hook end; 52. a second hook end; 6. a hanging beam; 61. a vertical rod; 62. a boom; 7. a first fastening device; 71. a first threaded rod; 72. a first threaded cap; 73. a first arc piece; 731. a first groove; 8. a spring; 9. a second fastening device; 91. a second threaded rod; 92. a second threaded cap; 93. a second arc piece; 931. a second groove; 10. and (7) a rubber pad.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows: a glue spraying barrel loading and unloading frame for stadium construction is shown in figure 1 and comprises a pair of long mounting rods 1 and a pair of short mounting rods 2, wherein a pair of symmetrical fastening lugs 3 are fixed at two ends of each short mounting rod 2, two ends of each short mounting rod 2 penetrate through the fastening lugs 3 through bolts 31 to be connected to two ends of each long mounting rod 1, and the short mounting rods 2 and the long mounting rods 1 are connected into a rectangle. Through bolt 31 fastening connection convenient to detach between short installation pole 2 and the long installation pole 1, can not hard up bolt 31 earlier when transporting the loading and unloading frame, will short installation pole 2 and long installation pole 1 dismantles, convenient transportation, and one of them pole takes place to damage also convenient the change.
As shown in fig. 1, a plurality of through holes 4 are respectively arranged on the long mounting rod 1 and the short mounting rod 2, a lifting hook 5 is arranged in each through hole 4, the two ends of each lifting hook 5 are both designed to be arc hook-shaped structures, wherein one end penetrating into each through hole 4 is a first hook end 51, the other end of each lifting hook 5 is a second hook end 52, and each second hook end 52 is used for hanging a glue spraying barrel. When the hook 5 is damaged, the hook 5 can be pulled to make the first hook end 51 leave the through hole 4, and then the new hook 5 is taken out to make the first hook end 51 penetrate into the through hole 4, thereby completing the replacement of the hook 5. Lifting hook 5 can be according to the volume of spouting gluey bucket of will loading and unloading transportation quantity adjustment install in through-hole 4, when the loading and unloading transportation quantity of spouting gluey bucket is increased to needs, alternates into vacant through-hole 4 with reserve lifting hook 5 in, hangs again and spouts gluey bucket, when not needing too much transportation to spout gluey bucket, with unnecessary lifting hook 5 dismantle get off can.
As shown in fig. 1, a hanging beam 6 is installed between the middle parts of a pair of long mounting rods 1, and includes a vertical rod 61, the vertical rod 61 is also fixed with a pair of symmetrical fastening lugs 3, the vertical rod 61 is perpendicular to the long mounting rods 1 and is connected to the middle parts of the long mounting rods 1 through the fastening lugs 3 by bolts 31, and a circular arc-shaped hanging rod 62 is fixedly connected between the vertical rods 61. When in construction in a stadium, the lifting device can hook the lifting beam 6 to lift the whole loading and unloading frame for loading, unloading and transporting operation. When the loading and unloading frame is transported, the bolts 31 can be loosened to detach the hanging beam 6 from the long mounting rod 1, so that the transportation is convenient.
As shown in fig. 1 and 2, a first fastening device 7 is arranged above the through holes 4 on the long mounting rod 1 and the short mounting rod 2, and comprises a first threaded rod 71 which is in threaded connection with the long mounting rod 1 and the short mounting rod 2 and is inserted into the through holes 4, a first threaded cover 72 on the first threaded rod 71 is arranged on the same side as the hanging beam 6, and a first arc piece 73 is fixedly connected to one end of the first threaded rod 71 inserted into the through holes 4. The first arc piece 73 is provided with a first groove 731 (see fig. 3) on the side away from the first threaded rod 71, which is shaped to clamp the first hook end 51.
When the first hook end 51 of the hook 5 is inserted into the through hole 4, the first hook end 51 is made to reach the lowest end of the through hole 4, the first threaded rod 71 is screwed by holding the first threaded cap 72, the first arc piece 73 is made to move towards the first hook end 51, the first threaded cap 72 is stopped to be screwed until the first hook end 51 is held by hand and is tightly clamped with the first groove 731, the first groove 731 is tightly clamped and the first hook end 51 is tightly pressed, so that the hook 5 can be effectively prevented from falling off from the through hole 4 in the process of transporting the glue spraying barrel by the handling frame, and the vertical and horizontal shaking of the hook 5 in the transporting process can be reduced.
As shown in fig. 1, a spring 8 is arranged between the first hook end 51 and the second hook end 52 of the lifting hook 5, the handling frame can play a role in buffering in the transportation of the glue spraying barrel, and the up-and-down shaking of the glue spraying barrel when the glue spraying barrel is hung on the lifting hook 5 is effectively reduced.
The implementation principle is as follows:
according to the quantity of the glue spraying barrels to be transported, the first hook ends 51 on the same quantity of lifting hooks 5 are inserted into the through holes 4, the first threaded cover 72 is screwed to enable the first arc pieces 73 to be tightly clamped and tightly press the first hook ends 51, the lifting beam 6 is hooked by the lifting device to lift the whole loading and unloading frame, and loading, unloading and transporting operations are carried out.
When the loading, unloading and transporting quantity of the glue spraying barrel needs to be increased, the standby lifting hook 5 is inserted into the vacant through hole 4 to start the first fastening device 7, and then the glue spraying barrel is hung. When the glue spraying barrel does not need to be transported too much, the first fastening device 7 is loosened, and then the redundant lifting hooks 5 are disassembled.
In the process of transporting the loading and unloading frame, the bolts 31 can be loosened, so that the long mounting rod 1, the short mounting rod 2, the long mounting rod 1 and the hanging beam 6 are respectively detached, and the transportation is convenient.
Example two: the utility model provides a stadium construction is with spouting gluey barreled and unloads frame, lies in with embodiment one, as figure 4 and figure 5, is equipped with second fastener 9 in the below of through-hole 4, include with long installation pole 1 (see figure 1) and short installation pole 2 (see figure 1) threaded connection and alternate into through-hole 4's second threaded rod 91, the one end that through-hole 4 was kept away from to second threaded rod 91 is fixed with second screw cap 92, the one end fixedly connected with second circular arc piece 93 that through-hole 4 was alternated into to second threaded rod 91. The second arc piece 93 is provided with a second groove 931 shaped to clamp the first hook end 51, at a side thereof away from the second threaded rod 91. When the first hook end 51 is inserted into the through hole 4, the first hook end 51 reaches the lowest end of the through hole 4, the second threaded rod 91 is screwed by holding the second threaded cap 92, the second arc piece 93 moves toward the first hook end 51 until the first hook end 51 is held tightly in the second groove 931, and the second threaded cap 92 is stopped being screwed. And then the first fastening device 7 is started to clamp and press the first hook end 51 from the upper part, and the second fastening device 9 and the first fastening device 7 clamp the first hook end 51 together, so that the first hook end 51 is more difficult to fall off and the shaking is reduced.
Example three: a glue spraying barrel loading and unloading frame for stadium construction is shown in figure 6 and is different from the first embodiment in that a rubber pad 10 is fixed in a through hole 4, a first hook end 51 is inserted into the through hole 4, the first hook end 51 presses the rubber pad 10 under the action of self gravity, the rubber pad 10 deforms and is attached to the first hook end 51, and then a first fastening device 7 is started to clamp and press the first hook end 51 from the top. The rubber pad 10 can better help the first fastening device 7 to press the first hook end 51 tightly, and the first hook end 51 presses the rubber pad 10 tightly under the action of gravity, so that the friction force between the first hook end 51 and the rubber pad is increased, and the first hook end 51 is more difficult to fall off.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (10)

1. The utility model provides a frame is unloaded with spouting gluey barreled to stadium construction, includes long installation pole (1) and short installation pole (2), its characterized in that: the long mounting rod (1) and the short mounting rod (2) are respectively provided with a plurality of through holes (4), and the lifting hook (5) with one end inserted into the through holes (4) and provided with hooks is further included.
2. The glue-spraying barrel loading and unloading frame for stadium construction according to claim 1, characterized in that: the long mounting rod (1) and the short mounting rod (2) are connected through a fastener.
3. The glue-spraying barrel loading and unloading frame for stadium construction as claimed in claim 2, wherein: a pair of symmetrical fastening lugs (3) is respectively fixed at two ends of the short mounting rod (2), and the short mounting rod (2) is connected to the long mounting rod (1) through the fastening lugs (3).
4. The glue-spraying barrel loading and unloading frame for stadium construction as claimed in claim 2, wherein: and a hanging beam (6) is arranged between the middle parts of the pair of long mounting rods (1).
5. The glue-spraying barrel loading and unloading frame for stadium construction according to claim 4, characterized in that: the hanging beam (6) comprises a vertical rod (61) fixed with a pair of symmetrical fastening lugs (3), the vertical rod (61) is connected to the middle of the long mounting rod (1) through the fastening lugs (3), and a hanging rod (62) is fixed between the vertical rods (61).
6. The glue-spraying barrel loading and unloading frame for stadium construction according to claim 1, characterized in that: and a first fastening device (7) for pressing the lifting hook (5) is arranged above the through hole (4).
7. The glue-spraying barrel loading and unloading frame for stadium construction according to claim 6, characterized in that: first fastener (7) include with long installation pole (1) and short installation pole (2) threaded connection and alternate first threaded rod (71) of advancing through-hole (4), first threaded rod (71) alternate and advance first circular arc piece (73) of the one end fixedly connected with of through-hole (4), be equipped with on first circular arc piece (73) with first recess (731) of lifting hook (5) chucking.
8. The glue-spraying barrel loading and unloading frame for stadium construction according to claim 1, characterized in that: and a spring (8) is arranged in the middle of the lifting hook (5).
9. The glue-spraying barrel loading and unloading frame for stadium construction according to claim 1, characterized in that: and a second fastening device (9) for clamping the lifting hook (5) is arranged below the through hole (4).
10. The glue-spraying barrel loading and unloading frame for stadium construction according to claim 1, characterized in that: and a rubber pad (10) is fixed in the through hole (4).
CN201921951506.5U 2019-11-08 2019-11-08 Glue spraying barrel loading and unloading frame for stadium construction Expired - Fee Related CN211366677U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921951506.5U CN211366677U (en) 2019-11-08 2019-11-08 Glue spraying barrel loading and unloading frame for stadium construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921951506.5U CN211366677U (en) 2019-11-08 2019-11-08 Glue spraying barrel loading and unloading frame for stadium construction

Publications (1)

Publication Number Publication Date
CN211366677U true CN211366677U (en) 2020-08-28

Family

ID=72165168

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921951506.5U Expired - Fee Related CN211366677U (en) 2019-11-08 2019-11-08 Glue spraying barrel loading and unloading frame for stadium construction

Country Status (1)

Country Link
CN (1) CN211366677U (en)

Similar Documents

Publication Publication Date Title
CN211366677U (en) Glue spraying barrel loading and unloading frame for stadium construction
CN207497895U (en) Use steel carrier to a kind of construction
CN211621236U (en) Bridge steel case roof beam hoist device
CN206067815U (en) A kind of electric pole transportation device
CN208516764U (en) A kind of protection hanging basket for photovoltaic module distribution, lifting
CN210064892U (en) Tower crane lifts by crane and uses fixing device
CN210542998U (en) Fire extinguisher bottle spraying hangs conveyer
CN210973557U (en) High mound construction reinforcing bar stone tongs
CN101857167A (en) Special hanger for loading and unloading steel rails
CN109319660B (en) Hoisting process of giant acrylic plate
CN208325261U (en) A kind of cover board transport installation vehicle
CN209812696U (en) Prestressed pile concrete distribution equipment
CN218158001U (en) High-voltage test auxiliary rod device
CN213387414U (en) Loading structure for loader based on limiting assembly
CN217783544U (en) Recoverable anchor rod supporting structure
CN219238987U (en) Vertical conveying device
CN201261961Y (en) Tent and grab apparatus
CN214191671U (en) Toughened glass hangs conveyer
CN205741935U (en) The mounting and positioning device of Wavelike steel webplate
CN209876273U (en) Spring support and hanger convenient to fix
CN215857786U (en) Side slope swift current slump keeps off light structure
CN208916654U (en) One kind is kept off a car stone pier boom hoisting
CN210888108U (en) Discharging platform connecting pedal
CN216201193U (en) Suspension type device installation is with antidetonation support
CN209618801U (en) A kind of transporting equipment for fire protection pipeline

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200828