CN219159972U

CN219159972U - Fixing structure of gas pressure regulating box

Info

Publication number: CN219159972U
Application number: CN202320205557.3U
Authority: CN
Inventors: 梁洪杰; 梁永健; 赵彪; 朱荣军
Original assignee: Guangzhou Ticang Machinery Co ltd
Current assignee: Guangzhou Ticang Machinery Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-06-09
Anticipated expiration: 2033-02-14

Abstract

The utility model provides a fixing structure of a fuel gas pressure regulating box. The fixed knot of gas pressure regulating case constructs including the mounting box, the gas pressure regulating case body is installed to the top of mounting box, fixed mounting has the connecting plate on the gas pressure regulating case body, slidable mounting has the backup pad in the mounting box, the top of backup pad contacts with the bottom of connecting plate, the bottom of connecting plate extends to in the mounting box, four sliding holes have been seted up on the connecting plate, rotate between the both sides inner wall of mounting box and install two threaded rods, two all install supporting mechanism on the threaded rod, supporting mechanism includes: the device comprises two moving blocks, two hinging rods and two U-shaped rods, wherein the two moving blocks are arranged on a first threaded rod in a threaded mode. The fixing structure of the gas pressure regulating box has the advantages of omitting the step of lifting the gas pressure regulating box body in the regulating process, saving more labor in the operating process and relatively improving the convenience of operation.

Description

Fixing structure of gas pressure regulating box

Technical Field

The utility model relates to the technical field of pressure regulating box fixing, in particular to a fixing structure of a fuel gas pressure regulating box.

Background

The gas pressure regulating box is an important component in a gas transmission and distribution system, and has the advantages of compact structure, small occupied area, investment saving, convenient installation and use and the like, so that the gas pressure regulating box is widely popularized and applied, can be assembled into a single-path, double-path or multi-path gas pressure regulating box according to the use condition and the user requirement in the use process, and is usually installed on a cement platform with the height of 300-500 mm and fixed by foundation bolts to ensure the installation stability of the gas pressure regulating box.

Among the prior art, the patent document of the bulletin number of grant CN212565328U discloses a novel pressure regulating box structure of gas, including rectangle shell, sealing door, gas entry, gas export, observation window, fixed plate, bull stick, telescopic column, butt joint dish, fixed column, adjusting screw, fixed disk and gas air-vent valve, the beneficial effect of this utility model is: the utility model is convenient for opening and closing the sealing door and simultaneously ensures the tightness between the sealing door and the rectangular shell to prevent gas leakage, but when the gas pressure regulating box needs to be adjusted in height, the gas pressure regulating box and the telescopic column are lifted upwards firstly, and then the adjusting screw is required to be turned under the condition of keeping the position of the gas pressure regulating box still, the whole operation process not only needs to be laboriously lifted, but also needs to be adjusted in a rotating way and ensures the accuracy of the position, so that the whole operation process is implemented more laboriously, not only is convenient and fast, but also is convenient.

Therefore, it is necessary to provide a new fixing structure of the gas pressure regulating tank to solve the above technical problems.

Disclosure of Invention

The utility model solves the technical problem of providing a fixing structure of the gas pressure regulating box, which omits the step of lifting the gas pressure regulating box body 2 in the adjusting process, saves more labor in the operating process and relatively improves the convenience of operation.

In order to solve the technical problems, the fixing structure of the gas pressure regulating box provided by the utility model comprises: install the case, the gas surge tank body is installed to the top of installation case, fixed mounting has the connecting plate on the gas surge tank body, slidable mounting has the backup pad in the installation case, the top of backup pad contacts with the bottom of connecting plate, the bottom of connecting plate extends to the installation incasement, four sliding holes have been seted up on the connecting plate, rotate between the both sides inner wall of installation case and install two threaded rods one, two supporting mechanism is all installed on the threaded rod one, supporting mechanism includes: two movable blocks, two articulated bars and two U-shaped poles, two equal screw thread of movable block installs on threaded rod one, two articulated bars rotate and install two on the movable block, two equal fixed mounting of U-shaped pole is in the bottom of backup pad, two U-shaped poles and two articulated bars keep away from the one end rotation of two movable blocks and are connected, two equal fixed cover is equipped with belt pulley one on the threaded rod one, two the cover is equipped with same belt one between the belt pulley one, slidable mounting has two sliding blocks in the installation case, two equal fixed mounting has two blocks of going into on the sliding block, four block slidable mounting is gone into in four in the sliding hole.

Preferably, two threaded rods II are rotatably arranged between the inner walls of the two sides of the mounting box, the threaded rods II are in threaded connection with the sliding blocks, belt pulleys II are fixedly sleeved on the threaded rods II, and the same belt II is sleeved between the belt pulleys II.

Preferably, the top of installation case has been seted up and has been put into the hole, put into hole and gas pressure regulating case body looks adaptation, the both sides of connecting plate are all fixed mounting has the joint piece, two the bottom of joint piece is all fixed mounting has the cushion, two the bottom of cushion all contacts with the top of installation case.

Preferably, four limiting blocks are fixedly sleeved on the first threaded rod, three first round blocks are rotatably installed between the inner walls of the two sides of the installation box, and the three first round blocks are rotatably connected with the two first threaded rods.

Preferably, two L-shaped rods are fixedly mounted on the inner wall of the top of the mounting box, connecting blocks are slidably mounted on the two L-shaped rods, and the two connecting blocks are fixedly connected with the two sliding blocks.

Preferably, the first threaded rod and the second threaded rod are fixedly sleeved with annular blocks, the two annular blocks are provided with a plurality of clamping grooves, the two sides of the mounting box are fixedly provided with protective covers, the two protective covers are provided with round clamping blocks in a sliding mode, the two circular clamping blocks are matched with the plurality of clamping grooves, the two tops of the round clamping blocks are fixedly provided with mounting plates, the two bottoms of the mounting plates are fixedly provided with longitudinal rods, the two longitudinal rods are in sliding connection with the two protective covers, and springs are sleeved on the longitudinal rods.

Preferably, the first threaded rod and the second threaded rod are respectively fixedly provided with a rotating handle at one end far away from each other, and the tops of the two mounting plates are respectively fixedly provided with a lifting handle.

Compared with the related art, the fixing structure of the gas pressure regulating box has the following beneficial effects:

through rotating a threaded rod one, the cooperation at two belt pulleys one and two belt one can drive four movable blocks and remove simultaneously, under the cooperation effect of a plurality of articulated levers, can lift up the gas surge tank body gradually, thereby adjust the gas surge tank body to suitable height, make things convenient for the gas surge tank body to be connected with the gas pipeline, improve the flexibility that the gas surge tank body used, the gas surge tank body is moved up the in-process of moving, receive the restriction of four card income piece, thereby make the gas surge tank body keep sufficient steady at the in-process that removes, under the cooperation of four card income piece, make the bottom of gas surge tank body atress everywhere, thereby increase the stress point of gas surge tank body, make it more stable, directly lift up the gas surge tank body and saved the unnecessary action of adjusting the gas surge tank body, make the process of operation more convenient and laborsaving, the loaded down with trivial details step of adjusting the threaded rod has been saved, it can four card income piece to carry out the manual regulation to the gas surge tank body and take down the gas surge tank body according to the restriction of moving, thereby the gas surge tank needs of can be convenient for overhauling the daily surge tank.

Drawings

FIG. 1 is a schematic diagram of a fixing structure of a fuel gas pressure regulating tank according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional view of a shield in accordance with the present utility model;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

fig. 4 is an enlarged schematic view of a portion B in fig. 2.

Reference numerals in the drawings: 1. a mounting box; 2. a gas pressure regulating box body; 3. a connecting plate; 4. a sliding hole; 5. a first threaded rod; 6. a moving block; 7. a hinge rod; 8. a U-shaped rod; 9. a first belt pulley; 10. a first belt; 11. a sliding block; 12. clamping in a block; 13. a second threaded rod; 14. a belt pulley II; 15. a second belt; 16. and a support plate.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, fig. 1 is a schematic front sectional view of a preferred embodiment of a fixing structure of a gas pressure regulating tank according to the present utility model; FIG. 2 is a schematic diagram of a front cross-sectional view of a shield in accordance with the present utility model; FIG. 3 is an enlarged schematic view of portion A of FIG. 2; fig. 4 is an enlarged schematic view of a portion B in fig. 2. The fixed knot of gas pressure regulating case constructs includes: install case 1, two locating plates are respectively fixed mounting in the both sides of install case 1, the mounting hole has all been seted up on four locating plates, conveniently utilize the cooperation of bolt and four locating plates to fix install case 1, install gas surge tank body 2 in the top of install case 1, fixed mounting has connecting plate 3 on the gas surge tank body 2, connecting plate 3 is the U-shaped, the mounting hole has been seted up at the top of install case 1, the mounting hole contacts with the bottom of gas surge tank body 2 looks adaptation, install backup pad 16 in the install case 1, the top of backup pad 16 contacts with the bottom of connecting plate 3, the equal fixed mounting in both sides of connecting plate 3 has the joint piece, the bottom of two joint pieces all contacts with the top of install case 1, the bottom of connecting plate 3 is put into the hole and is extended to install case 1 in, four sliding holes 4 have been seted up on the connecting plate 3, four sliding holes 4 provide the gliding space that upwards for gas surge tank body 2, the convenience is with gas surge tank body 2 height-adjusting, in order to be convenient for the gas surge tank body 2 with the top of gas surge tank body 2, the equal to be connected with two screw rods 5 of two screw rods 5 are located on the same screw rod 5, the same screw rod is installed to two opposite screw rod 5, the screw rod 5 is installed to the opposite sides, the screw rod 5 is installed to the two screw rod 5 is located to the opposite sides, the screw rod is installed to the two screw rod 5: two movable blocks 6, two articulated bars 7 and two U-shaped bars 8, circular through-holes have all been seted up on two movable blocks 6, all be equipped with first internal thread on the inner wall of two circular through-holes, first and first looks meshing of external screw thread of internal thread, two movable blocks 6 are installed on threaded rod one 5 through the equal screw thread of meshing of screw thread, two articulated bars 7 rotate and install on two movable blocks 6, the both ends of articulated bars 7 all are circular, the tip is circular articulated bars 7 and conveniently increases the contact between with movable block 6, reduce the possibility that articulated bars 7 appear rocking, thereby increase the stability of articulated bars 7, the equal fixed mounting of two U-shaped bars 8 is in the bottom of backup pad 16, two U-shaped bars 8 are linear distribution, two U-shaped bars 8 keep away from the one end rotation of two movable blocks 6 with two articulated bars 8, equal fixed sleeve is equipped with belt pulley one 9 on two threaded rod one 5, the cover is equipped with same belt one 10 between two belt pulley one 9 and one belt 10 is located the equal in the middle part position of installing 1, thereby two movable blocks 1 can be equipped with two and two blocks 1 and two blocks are equipped with four through-wheel blocks 1, two can slide to four the four blocks are installed to four through-channel blocks 11 simultaneously, two can slide the four inner walls 12 are equipped with two and four sliding blocks 11, four can slide upward movement blocks are equipped with two and four inner walls 11 simultaneously, four sliding blocks are equipped with four can be moved in the four through-hole 12, two sliding blocks are equipped with four can be more stable through two sliding blocks 11, and four can be moved through 11.

Two threaded rods 13 are rotatably installed between the inner walls of the two sides of the installation box 1, two sections of external threads with opposite rotation directions are arranged on the two threaded rods 13, the external threads are meshed with the internal threads, the two threaded rods 13 are in threaded connection with the two sliding blocks 11 through the matching of the internal threads U and the external threads, belt pulleys 14 are fixedly sleeved on the two threaded rods 13, the same belt pulley 15 is sleeved between the two belt pulleys 14, and the two belt pulleys 14 and the belt pulley 15 are located at the left side position in the installation box 1.

Four limiting blocks are fixedly sleeved on the first threaded rod 5, the moving range of the moving block 6 can be limited through the limiting blocks, the moving block 6 is prevented from moving excessively, the first round block is rotatably installed between the inner walls of the two sides of the installation box 1, the first round block is rotatably connected with the first threaded rod 5, and the installation stability of the first threaded rod 5 is determined.

Two L-shaped rods are fixedly mounted on the inner wall of the top of the mounting box 1, one ends, away from each other, of the two L-shaped rods are fixedly connected with the inner walls of the two sides of the mounting box 1 respectively, connecting blocks are slidably mounted on the two L-shaped rods, the two connecting blocks are fixedly connected with the two sliding blocks 11, the two L-shaped rods and the two connecting blocks are matched to increase the stability of the two sliding blocks 11, meanwhile, the sliding range of the two sliding blocks 11 is limited, and the sliding blocks 11 located on the left side are prevented from being contacted with the belt pulley two 14.

The annular blocks are fixedly sleeved on the first threaded rod 5 and the second threaded rod 13, a plurality of clamping grooves are formed in the two annular blocks, the clamping grooves are distributed in an annular array, protection covers are fixedly installed on two sides of the installation box 1 and are rectangular boxes which are close to the installation box 1 and are open on one side, the two protection covers are made of transparent acrylic materials, operators can observe the positions of the clamping grooves through the protection covers conveniently, round clamping blocks are slidably installed on the two protection covers, the tops of the two round clamping blocks extend out of the protection covers, the two round clamping blocks are matched with the clamping grooves, mounting plates are fixedly installed on the tops of the two round clamping blocks, longitudinal rods are fixedly installed on the bottoms of the two mounting plates, the protection blocks are fixedly installed on the bottoms of the two longitudinal rods, springs are sleeved on the two longitudinal rods, and the tops and the bottoms of the two springs are respectively contacted with the top inner walls of the protection covers and the two protection blocks.

The threaded rod one 5 and the threaded rod two 13 are all fixed mounting on the one end that keeps away from each other and have the twist grip, and the equal fixed mounting in top of two mounting panels carries the handle, conveniently adjusts threaded rod one 5, threaded rod two 13 and two mounting panels through twist grip and handle.

The working principle of the fixing structure of the gas pressure regulating box provided by the utility model is as follows:

in the use process of some small-sized gas pressure regulating box bodies 2, when the gas pressure regulating box bodies 2 are required to be regulated to be higher, and the height of the gas pressure regulating box bodies 2 is convenient to be matched with a gas pipeline, the lifting handle positioned at the left side is pulled upwards, the lifting handle drives the round clamping block and the longitudinal rod to synchronously upwards through the mounting plate, the longitudinal rod slides upwards and compresses the spring, so that the spring is gradually deformed under the cooperation of the protection block until the longitudinal rod is pulled to a proper height, the spring is compressed to a limit state and cannot be continuously driven, the round clamping block at the moment completely slides out of the annular block, after the control of the round clamping block on the annular block is lost, the threaded rod I5 is in an adjustable state, the threaded rod I5 can be rotated and regulated through the rotating handle, the threaded rod I5 drives the belt pulley I9 fixedly connected with the threaded rod I5, under the cooperation of the two belt pulleys 9 and the one belt 10, the two threaded rods 5 are synchronously rotated, the four moving blocks 6 are moved away from each other on the two threaded rods 5 under the influence of threads while the two threaded rods 5 are rotated, the four moving blocks 6 slide while rotating with the four hinging rods 7, the four hinging rods 7 are in rotating contact with the four U-shaped rods 8, under the cooperation of the four moving blocks 6 and the four hinging rods 7, the gas pressure regulating box body 2 is gradually lifted, the four clamping blocks 12 slide with the four sliding holes 4 while the gas pressure regulating box body 2 is moved upwards, the rotating handles can be stopped until the gas pressure regulating box body 2 is lifted to a proper height, the positions of the clamping grooves corresponding to the external appearance are inspected, guarantee that circular fixture block and one of them card go into the groove position corresponding, can slowly loosen the pulling to the handle afterwards, lose the spring of external force pulling gradually and rebound gradually, under the drive of spring, circular fixture block will block into the card that corresponds again and go into the groove in the middle of to guarantee the stability of two threaded rods one 5, prevent that the condition that two threaded rods one 5 appear gyration from influencing the stability of gas pressure regulating case body 2.

After the position of the gas pressure regulating box body 2 is regulated, if the inner structure of the later gas pressure regulating box body 2 fails, in order to facilitate overhaul of the inner part of the gas pressure regulating box body 2, the gas pressure regulating box body 2 can be taken down from the mounting box 1 for overhaul, during operation, the lifting handle is pulled upwards by the same operation method, the lifting handle drives the circular clamping block to slide out of the clamping groove, after the fixing of the circular clamping block is relieved, the threaded rod II 13 is rotated through the rotating handle, the threaded rod II 13 drives the belt pulley II 14 fixedly connected with the threaded rod II, under the cooperation of the two belt pulleys II 14 and the belt II 15, the two threaded rods II 13 are simultaneously rotated, so that the two sliding blocks 11 are driven to move away from each other, the two clamping blocks 12 are driven by the two sliding blocks 11 to slide out from the two sliding holes 4 gradually, the two connecting blocks are driven by the two sliding blocks to slide on the two L-shaped rods, the two clamping blocks 12 can stop to rotate the handle after the two sliding holes 4 completely, the corresponding clamping blocks 3 can be pulled down from the two sliding holes 4, and then the two clamping blocks can be correspondingly pulled down from the two sliding boxes 2 together, and the position of the two connecting plates can be kept together, and the gas pressure regulating box can be released.

through rotating a threaded rod one 5, the cooperation at two belt pulleys one 9 and two belt one 10 can drive four movable blocks 6 and remove simultaneously, under the cooperation effect of a plurality of articulated bars 7, can lift up gas surge tank body 2 gradually, thereby adjust up gas surge tank body 2 to suitable height, make things convenient for gas surge tank body 2 to be connected with the gas pipeline, improve the flexibility that gas surge tank body 2 used, the in-process that gas surge tank body 2 moved up receives four blocks 12's restriction, thereby make gas surge tank body 2 keep sufficient steady at the in-process that removes, under the cooperation of four blocks 12, make the bottom atress everywhere of gas surge tank body 2, thereby increase the atress point of gas surge tank body 2, make it more stable, directly with gas surge tank body 2 the unnecessary action of lifting gas surge tank body 2 and adjusting, make the process of operation more convenient and laborsaving, save loaded down steps in the adjustment process, manual 13 carries out energy-conserving block 12 to the gas surge tank that can be convenient for the maintenance of two regulation bodies 2 under the regulation of the normal condition of gas, thereby the gas surge tank body 2 need be removed to the regulation body 2.

The device structure and the drawings of the present utility model mainly describe the principle of the present utility model, and in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, but the specific details of the power mechanism, the power supply system, and the control system thereof can be clearly known on the premise that those skilled in the art understand the principle of the present utility model.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.

Claims

1. A fixing structure of a gas pressure regulating tank, comprising: install the case, its characterized in that, install the top of installation case and install the gas surge tank body, fixed mounting has the connecting plate on the gas surge tank body, slidable mounting has the backup pad in the installation case, the top of backup pad contacts with the bottom of connecting plate, the bottom of connecting plate extends to the installation incasement, four sliding holes have been seted up on the connecting plate, rotate between the both sides inner wall of installation case and install two threaded rods one, two all install supporting mechanism on the threaded rod one, supporting mechanism includes: two movable blocks, two articulated bars and two U-shaped poles, two equal screw thread of movable block installs on threaded rod one, two articulated bars rotate and install two on the movable block, two equal fixed mounting of U-shaped pole is in the bottom of backup pad, two U-shaped poles and two articulated bars keep away from the one end rotation of two movable blocks and are connected, two equal fixed cover is equipped with belt pulley one on the threaded rod one, two the cover is equipped with same belt one between the belt pulley one, slidable mounting has two sliding blocks in the installation case, two equal fixed mounting has two blocks of going into on the sliding block, four block slidable mounting is gone into in four in the sliding hole.

2. The fixing structure of a gas pressure regulating box according to claim 1, wherein two threaded rods are rotatably installed between inner walls of two sides of the installation box, the two threaded rods are in threaded connection with the two sliding blocks, two belt pulleys are fixedly sleeved on the two threaded rods, and the same belt is sleeved between the two belt pulleys.

3. The fixing structure of a gas pressure regulating box according to claim 1, wherein an insertion hole is formed in the top of the mounting box, the insertion hole is matched with a gas pressure regulating box body, connecting blocks are fixedly mounted on two sides of the connecting plate, cushion blocks are fixedly mounted on the bottoms of the two connecting blocks, and the bottoms of the two cushion blocks are contacted with the top of the mounting box.

4. The fixing structure of a gas pressure regulating box according to claim 1, wherein four limiting blocks are fixedly sleeved on two first threaded rods, three first circular blocks are rotatably installed between inner walls of two sides of the mounting box, and the three first circular blocks are rotatably connected with the two first threaded rods.

5. The fixing structure of a gas pressure regulating box according to claim 1, wherein two L-shaped rods are fixedly installed on the inner wall of the top of the installation box, connecting blocks are slidably installed on the two L-shaped rods, and the two connecting blocks are fixedly connected with the two sliding blocks.

6. The fixing structure of a gas pressure regulating box according to claim 2, wherein the first threaded rod and the second threaded rod are fixedly sleeved with annular blocks, a plurality of clamping grooves are formed in the two annular blocks, a protective cover is fixedly installed on two sides of the mounting box, a circular clamping block is slidably installed on the two protective covers, a mounting plate is fixedly installed on the top of the two circular clamping blocks, a longitudinal rod is fixedly installed on the bottom of the two mounting plates, the two longitudinal rods are slidably connected with the two protective covers, and springs are sleeved on the two longitudinal rods.

7. The fixing structure of a gas pressure regulating box according to claim 6, wherein a rotating handle is fixedly installed at one end of the first threaded rod and one end of the second threaded rod, which are far away from each other, and lifting handles are fixedly installed at the tops of the two mounting plates.