CN220325059U - Switch cabinet feeding device for transformer substation and distribution room - Google Patents
Switch cabinet feeding device for transformer substation and distribution room Download PDFInfo
- Publication number
- CN220325059U CN220325059U CN202321936286.5U CN202321936286U CN220325059U CN 220325059 U CN220325059 U CN 220325059U CN 202321936286 U CN202321936286 U CN 202321936286U CN 220325059 U CN220325059 U CN 220325059U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- switch cabinet
- square
- fixedly connected
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 230000009466 transformation Effects 0.000 claims abstract description 12
- 239000000428 dust Substances 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 14
- 238000003780 insertion Methods 0.000 description 11
- 230000037431 insertion Effects 0.000 description 11
- 238000009434 installation Methods 0.000 description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model provides a cabinet feeding device of a transformer substation power transformation and distribution room switch cabinet, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a protective cabinet, the bottom end inside the protective cabinet is provided with a mounting plate, universal wheels are fixedly connected to four corners at the bottom of the mounting plate, the top of the mounting plate is provided with a plurality of evenly distributed slots, both sides of the slots are provided with square grooves, the top of the mounting plate is provided with a switch cabinet body, the bottoms of both sides of the switch cabinet body are fixedly connected with fixing plates, and both sides of the top of the fixing plates are provided with jacks. According to the utility model, the mounting plate, the slot, the square through slot, the clamping ring slot, the positioning slot, the switch cabinet body, the fixing plate, the jack and the inserting rod are matched for use, so that the switch cabinet is convenient to rapidly mount and dismount when the switch cabinet of the transformer substation power transformation and distribution room is used, and the independently damaged switch cabinet is convenient to overhaul or replace, and brings convenience to maintenance.
Description
Technical Field
The utility model mainly relates to the technical field of cabinet entering of substations, in particular to a cabinet entering device of a switch cabinet of a substation power transformation and distribution room.
Background
The box-type transformer substation is also called preassembled substation or preassembled substation, is a prefabricated indoor and outdoor compact type power distribution equipment of factory, which is formed by arranging high-voltage switch equipment, distribution transformer and low-voltage power distribution equipment into a whole according to a certain wiring scheme, namely, the functions of voltage reduction and low-voltage power distribution of the transformer are organically combined together, and is installed in a steel structure box which is dampproof, rust-proof, dustproof, rat-proof, fireproof, antitheft, heat-insulating, totally-enclosed and movable, and is particularly suitable for urban network construction and transformation.
Through searching, as disclosed in the patent of the utility model with the publication number of CN214850009U, the utility model discloses a cabinet feeding device of a transformer substation switchgear, which comprises a pedestal and a vent hole which are arranged on the ground, wherein the top of the pedestal is provided with a guide groove for guiding a roller, the top of the roller is fixedly connected with a supporting plate for supporting the switchgear, the outer surface of the pedestal is sheathed with a baffle for protecting the switchgear, the outer surface of the baffle is connected with an openable protective door through a hinge, and the top of the baffle is fixedly connected with a main canopy for shielding rain; this transformer substation becomes electricity distribution room cubical switchboard and advances cabinet device, through the setting of backup pad, can be directly install the cubical switchboard above, makes the cubical switchboard remove along with the backup pad to with the help of the gyro wheel, can be very convenient pull out the cubical switchboard from the baffle, thereby provide bigger working space for maintainer, convenient equipment maintenance.
In the above-mentioned patent technical scheme, through the setting of backup pad, can be directly install the cubical switchboard above, make the cubical switchboard remove along with the backup pad to with the help of the gyro wheel, can very conveniently pull out the cubical switchboard from the baffle, thereby provide bigger working space for maintainer, make things convenient for maintainer to maintain and maintain. However, in the above-mentioned patent technical scheme in the in-service use, be inconvenient for carrying out quick installation and disassembly between cubical switchboard and the backup pad, when leading to single cubical switchboard to damage, need to dismantle the cubical switchboard in the backup pad in whole, just can overhaul or change alone damaged cubical switchboard, bring inconvenience for maintainer maintenance and maintenance. Therefore, it is necessary to develop a cabinet feeding device for a substation power transformation and distribution room switch cabinet to solve the defects in the scheme.
Disclosure of Invention
The utility model mainly provides a cabinet feeding device of a transformer substation power transformation and distribution room switch cabinet, which is used for solving the technical problems in the background technology.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a cabinet device is advanced to transformer substation power distribution room cubical switchboard, includes the bottom plate, bottom plate top fixedly connected with protection cabinet, a plurality of groups spout that are the equidistance and distribute is seted up at the bottom plate top, the inside bottom of protection cabinet is equipped with the mounting panel, four equal fixedly connected with universal wheels in corner of mounting panel bottom, mounting panel top front end fixedly connected with hand bar, a plurality of evenly distributed's slot has been seted up at the mounting panel top, square groove has all been seted up to the slot both sides, the joint annular with square groove intercommunication has been seted up to the slot inner wall, the constant head tank has been seted up to the inside bottom of slot, the mounting panel top is equipped with the cubical switchboard cabinet body, the equal fixedly connected with fixed plate in cubical switchboard body both sides bottom, the jack has all been seted up to the fixed plate top both sides, square through-going groove, the inside inserted bar that is equipped with of jack, the piece is twisted to the inserted bar top fixedly connected with hand, square joint piece is all fixedly connected with locating lever in inserted bar bottom.
Further, the mounting plate is in sliding connection with a chute formed in the top of the bottom plate through a universal wheel arranged at the bottom.
Further, the inserted bar is in sliding connection with the jack and the slot, the size and the position of the square clamping block correspond to those of the square through groove and the square groove, the square clamping block is in sliding connection with the clamping ring groove, and the positioning bar is in sliding connection with the positioning groove.
Further, the protection cabinet both sides all are equipped with the side cabinet door, the protection cabinet front end is equipped with a plurality of and is the preceding cabinet door of a word equidistance distribution, all fixedly connected with dust screen one on side cabinet door and the preceding cabinet door.
Further, the side cabinet door is rotationally connected with the side face of the protective cabinet through a hinge, and the front cabinet door is rotationally connected with the front end of the protective cabinet through a hinge.
Further, protection cabinet top fixedly connected with roof, the mounting groove has been seted up at the roof top, mounting groove top fixedly connected with dust screen two, the inside bottom fixedly connected with of mounting groove is the radiator fan that the straight equidistance distributes, radiator fan and the inside intercommunication of protection cabinet.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the matching use of the mounting plate, the slot, the square through slot, the clamping ring slot, the positioning slot, the switch cabinet body, the fixing plate, the jack and the inserted link, the switch cabinet bodies with different specifications are correspondingly placed on the mounting plate, the positions of the jack and the square through slot formed in the fixing plate are respectively corresponding to the positions of the slot and the square slot formed in the mounting plate, then the positions of the square clamping blocks arranged on two sides of the inserted link are aligned with the positions of the square through slot and the square slot, the inserted link is inserted into the jack and the slot corresponding to the jack, the positioning link arranged at the bottom of the inserted link is inserted into the positioning slot, so that the inserted link and the slot can be conveniently and rapidly positioned, and then the square clamping blocks are clamped in the clamping ring slot by ninety degrees through a hand screwing piece, so that the installation between the switch cabinet body and the mounting plate is completed; after the installation of the switch cabinet body is completed, a worker pushes the switch cabinet body into the protective cabinet to protect the switch cabinet body through the hand-pull rod matched with the universal wheels, when one of the switch cabinet bodies fails, the maintenance worker pulls out the switch cabinet body through the mounting plate from the protective cabinet together, after the damaged switch cabinet body is found, the inserted bar can be removed only by reversely rotating the inserted bar by ninety degrees through the hand-twisting piece, so that the switch cabinet body is separated from the clamping connection with the mounting plate, and the maintenance worker can independently take out the damaged switch cabinet body to repair or replace the switch cabinet body, so that the switch cabinet is convenient to install and disassemble quickly, and convenience is brought to maintenance workers.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the installation groove of the present utility model;
FIG. 3 is a schematic view of the internal structure of the protective cabinet of the utility model;
FIG. 4 is a schematic diagram of the assembled structure of the switch cabinet and the mounting plate of the utility model;
FIG. 5 is a schematic view of a mounting plate according to the present utility model;
fig. 6 is an enlarged view at a in fig. 4;
FIG. 7 is an enlarged view at B in FIG. 5;
fig. 8 is a schematic view of a plunger according to the present utility model.
In the figure: 1. a bottom plate; 101. a protective cabinet; 102. a side cabinet door; 103. a front cabinet door; 104. a first dust screen; 105. a chute; 106. a top plate; 107. a second dust screen; 108. a mounting groove; 109. a heat radiation fan; 2. a mounting plate; 201. a universal wheel; 202. a hand pull rod; 203. a slot; 204. a square groove; 205. the clamping ring groove is connected; 206. a positioning groove; 3. a switch cabinet body; 301. a fixing plate; 302. a jack; 303. square through groove; 4. a rod; 401. a hand screw; 402. square clamping blocks; 403. and a positioning rod.
Detailed Description
In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.
Referring to fig. 1-8, a cabinet feeding device for a transformer substation power transformation and distribution room switch cabinet includes a bottom plate 1, a protection cabinet 101 is fixedly connected to the top of the bottom plate 1, a plurality of groups of equally distributed sliding grooves 105 are provided at the top of the bottom plate 1, a mounting plate 2 is provided at the bottom of the protection cabinet 101, universal wheels 201 are fixedly connected to four corners of the bottom of the mounting plate 2, a hand pull rod 202 is fixedly connected to the front end of the top of the mounting plate 2, a plurality of evenly distributed slots 203 are provided at the top of the mounting plate 2, square grooves 204 are provided at two sides of the slots 203, clamping ring grooves 205 communicated with the square grooves 204 are provided at the inner wall of the slots 203, positioning grooves 206 are provided at the bottom of the inside of the slots 203, a switch cabinet body 3 is provided at the top of the mounting plate 2, fixing plates 301 are provided at two sides of the top of the switch cabinet body 3, square through grooves 303 are provided at two sides of the jack 302, a jack 4 is provided at the bottom of the jack 302, a hand screw 401 is fixedly connected to the top of the jack 4, square clamping blocks 402 are fixedly connected to the bottoms of the jack 4, and the positioning rods 403 are fixedly connected to the bottoms of the jack 4.
Wherein the mounting plate 2 is in sliding connection with the sliding groove 105 formed at the top of the bottom plate 1 through the universal wheel 201 arranged at the bottom, the inserting rod 4 is in sliding connection with the inserting hole 302 and the inserting groove 203, the size and the position of the square clamping block 402 correspond to those of the square through groove 303 and the square groove 204, the square clamping block 402 is in sliding connection with the clamping ring groove 205, the positioning rod 403 is in sliding connection with the positioning groove 206, the switch cabinet 3 with different specifications is correspondingly placed on the mounting plate 2, the positions of the inserting hole 302 and the square through groove 303 formed on the fixing plate 301 correspond to those of the inserting groove 203 and the square groove 204 formed on the mounting plate 2 respectively, then the positions of the square clamping blocks 402 arranged at two sides of the inserting rod 4 are aligned with those of the square through groove 303 and the square groove 204, and insert the inserted link 4 in jack 302 and the slot 203 rather than the corresponding position, the locating lever 403 that the bottom of inserted link 4 set up inserts in the constant head tank 206, thus be convenient for insert link 4 and quick location of slot 203, then rotate the inserted link 4 ninety degrees through the hand piece 401, make square joint piece 402 joint in joint annular 205, accomplish the installation between cubical switchboard cabinet 3 and the mounting panel 2, when one of them cubical switchboard cabinet 3 breaks down, the maintainer will cubical switchboard cabinet 3 intercommunication mounting panel 2 is taken out from the protection cabinet 101 together, after finding the cubical switchboard cabinet 3 that damages, only need reverse rotation inserted link 4 ninety degrees through the hand piece 401, can demolish inserted link 4, make cubical switchboard cabinet 3 break away from the joint with mounting panel 2, thereby make the maintainer take out the cubical switchboard cabinet 3 that damages alone and overhaul or change.
Wherein, the protection cabinet 101 both sides all are equipped with side cabinet door 102, and protection cabinet 101 front end is equipped with a plurality of and is the preceding cabinet door 103 that the word equidistance distributes, and side cabinet door 102 and preceding cabinet door 103 go up equal fixedly connected with dust screen one 104, and side cabinet door 102 passes through the hinge rotation with protection cabinet 101 side and is connected, and preceding cabinet door 103 passes through the hinge rotation with protection cabinet 101 front end and is connected, through side cabinet door 102 and preceding cabinet door 103 that set up, can be convenient for maintainer carry out daily maintenance work to the switch cabinet body 3, guarantees the normal operating of the switch cabinet body 3.
Wherein, protection cabinet 101 top fixedly connected with roof 106, mounting groove 108 has been seted up at roof 106 top, mounting groove 108 top fixedly connected with dust screen two 107, the inside bottom fixedly connected with of mounting groove 108 is a plurality of radiator fan 109 that the word equidistance distributes, radiator fan 109 and the inside intercommunication of protection cabinet 101, a plurality of switch cabinet 3 when using in protection cabinet 101, can produce a large amount of heat, the high operating condition who leads to switch cabinet 3 easily drops in the temperature, through the dust screen one 104 that starts radiator fan 109 cooperation side cabinet door 102 and preceding cabinet door 103 and set up, can extract outside air and get into in the protection cabinet 101 and dispel the heat to switch cabinet 3, and discharge the heat through dust screen two 107, thereby guarantee that a plurality of switch cabinet 3 can normal use in protection cabinet 101, improve switch cabinet 3's life.
The specific operation mode of the utility model is as follows:
firstly, the switch cabinet body 3 with different specifications is correspondingly placed on the mounting plate 2, the positions of the insertion holes 302 and the square through grooves 303 formed on the fixing plate 301 correspond to the positions of the insertion grooves 203 and the square grooves 204 formed on the mounting plate 2 respectively, then the positions of the square clamping blocks 402 formed on two sides of the insertion rod 4 are aligned with the positions of the square through grooves 303 and the square grooves 204, the insertion rod 4 is inserted into the insertion holes 302 and the insertion grooves 203 corresponding to the insertion holes, the positioning rods 403 formed on the bottom of the insertion rod 4 are inserted into the positioning grooves 206, thereby facilitating the quick positioning of the insertion rod 4 and the insertion grooves 203, then the insertion rod 4 is rotated ninety degrees through the screwing piece 401, the square clamping blocks 402 are clamped in the clamping ring grooves 205, the installation between the switch cabinet body 3 and the mounting plate 2 is completed, after the installation of the switch cabinet body 3, the front cabinet door 103 is opened by a worker, then, staff pushes the switch cabinet body 3 into the protective cabinet 101 through the hand-pull rod 202 matched with the universal wheel 201 for protection, when one of the switch cabinet bodies 3 fails, the maintenance staff pulls out the switch cabinet body 3 from the protective cabinet 101 together with the mounting plate 2, after finding out the damaged switch cabinet body 3, the staff can dismantle the inserted link 4 only by reversely rotating the inserted link 4 ninety degrees through the hand-twisting piece 401, so that the switch cabinet body 3 is separated from the clamping connection with the mounting plate 2, thereby the maintenance staff can independently take out the damaged switch cabinet body 3 for maintenance or replacement, the maintenance and the maintenance are convenient for maintenance staff, a large amount of heat is generated when a plurality of switch cabinet bodies 3 are used in the protective cabinet 101, the working state of the switch cabinet body 3 is lowered due to overhigh temperature, the cooling fan 109 is started to be matched with the dustproof net I104 arranged on the side cabinet door 102 and the front cabinet door 103, can extract outside air and get into in the protection cabinet 101 dispel the heat to the cubical switchboard cabinet body 3 to discharge the heat through dust screen two 107, thereby guarantee that a plurality of cubical switchboard cabinet bodies 3 can normal use in the protection cabinet 101, improve the life of cubical switchboard cabinet body 3.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.
Claims (6)
1. The utility model provides a transformer substation becomes electricity distribution room cubical switchboard and advances cabinet device, includes bottom plate (1), its characterized in that: the utility model discloses a protection cabinet, including bottom plate (1) top fixedly connected with protection cabinet (101), spout (105) that a plurality of groups are the equidistance and distribute are seted up at bottom plate (1) top, inside bottom of protection cabinet (101) is equipped with mounting panel (2), four equal fixedly connected with universal wheels (201) in corner of mounting panel (2) bottom, mounting panel (2) top front end fixedly connected with hand bar (202), slot (203) of a plurality of evenly distributed have been seted up at mounting panel (2) top, square groove (204) have all been seted up to slot (203) both sides, joint annular (205) with square groove (204) intercommunication have been seted up to slot (203) inner wall, constant head tank (206) have been seted up to slot (203) inside bottom, mounting panel (2) top is equipped with switch cabinet body (3), equal fixedly connected with fixed plate (301) in switch cabinet body (3) both sides bottom, jack (302) both sides have all been seted up in fixed plate (301) top both sides, square through groove (303) have all been seted up in jack (302) both sides, jack (302) inside is equipped with square groove (4), square connection (402) are all screwed down in both sides of connecting square bar (401), the bottom of the inserted link (4) is fixedly connected with a positioning link (403).
2. The substation power transformation and distribution room switch cabinet feeding device according to claim 1, wherein: the mounting plate (2) is in sliding connection with the sliding groove (105) formed in the top of the bottom plate (1) through the universal wheels (201) arranged at the bottom.
3. The substation power transformation and distribution room switch cabinet feeding device according to claim 1, wherein: the inserting rod (4) is in sliding connection with the inserting hole (302) and the inserting groove (203), the size and the position of the square clamping block (402) correspond to those of the square penetrating groove (303) and the square groove (204), the square clamping block (402) is in sliding connection with the clamping ring groove (205), and the positioning rod (403) is in sliding connection with the positioning groove (206).
4. The substation power transformation and distribution room switch cabinet feeding device according to claim 1, wherein: the novel anti-dust protection cabinet is characterized in that side cabinet doors (102) are arranged on two sides of the protection cabinet (101), a plurality of front cabinet doors (103) which are distributed in a straight line at equal intervals are arranged at the front end of the protection cabinet (101), and dust screens I (104) are fixedly connected to the side cabinet doors (102) and the front cabinet doors (103).
5. The substation power transformation and distribution room switch cabinet feeding device according to claim 4, wherein: the side cabinet door (102) is rotationally connected with the side face of the protective cabinet (101) through a hinge, and the front cabinet door (103) is rotationally connected with the front end of the protective cabinet (101) through a hinge.
6. The substation power transformation and distribution room switch cabinet feeding device according to claim 1, wherein: the protection cabinet is characterized in that a top plate (106) is fixedly connected to the top of the protection cabinet (101), a mounting groove (108) is formed in the top of the top plate (106), a second dust screen (107) is fixedly connected to the top of the mounting groove (108), a plurality of radiating fans (109) which are distributed in a straight line at equal intervals are fixedly connected to the bottom end of the inside of the mounting groove (108), and the radiating fans (109) are communicated with the inside of the protection cabinet (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321936286.5U CN220325059U (en) | 2023-07-22 | 2023-07-22 | Switch cabinet feeding device for transformer substation and distribution room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321936286.5U CN220325059U (en) | 2023-07-22 | 2023-07-22 | Switch cabinet feeding device for transformer substation and distribution room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220325059U true CN220325059U (en) | 2024-01-09 |
Family
ID=89418364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321936286.5U Active CN220325059U (en) | 2023-07-22 | 2023-07-22 | Switch cabinet feeding device for transformer substation and distribution room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220325059U (en) |
-
2023
- 2023-07-22 CN CN202321936286.5U patent/CN220325059U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220325059U (en) | Switch cabinet feeding device for transformer substation and distribution room | |
| CN203839751U (en) | Heat-radiation-type distribution box facilitating maintenance | |
| CN102777056B (en) | Movable overhauling house for outdoor electric equipment | |
| CN210041037U (en) | Rainproof energy-saving box-type substation | |
| CN111555138B (en) | Outdoor power distribution cabinet with severe impact circuit disconnection function | |
| CN215577988U (en) | Combined lightning arrester | |
| CN212875173U (en) | Box-type substation | |
| CN213026998U (en) | Switch cabinet with insulation protection | |
| CN213125274U (en) | Box-type substation convenient to overhaul and maintain | |
| CN211126617U (en) | Outdoor transformer box convenient to maintain | |
| CN202333485U (en) | AC low-voltage power distribution centralization screen in transformer station | |
| CN220253869U (en) | Box-type substation with assembled structure | |
| CN215681328U (en) | High-low voltage power distribution cabinet convenient to maintain | |
| CN216215378U (en) | Intelligent box-type substation with energy management system | |
| CN214069323U (en) | Exhaust device suitable for box-type substation transformer gate | |
| CN217087310U (en) | Pull-out switch cabinet convenient for fixing power distribution equipment | |
| CN215733056U (en) | Looped netowrk cabinet convenient to dismantle maintenance | |
| CN218123114U (en) | Detachable protective shell for dry-type transformer | |
| CN220107379U (en) | Novel box-type substation box door structure | |
| CN220107271U (en) | High-low voltage switch cabinet shell convenient to install | |
| CN212380780U (en) | Gas insulation looped netowrk cabinet convenient to installation is dismantled | |
| CN220830220U (en) | Split type prefabricated box | |
| CN213483303U (en) | Large display screen installation device | |
| CN217590151U (en) | High-safety bus duct convenient to mount, dismount and maintain | |
| CN215267219U (en) | Intelligent telemechanical box transformer substation for common iron |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |