CN215524737U - Gas meter box easy for meter reading - Google Patents

Abstract

The utility model provides a gas meter box easy for meter reading, which relates to the technical field of gas meter boxes and comprises an installation box, wherein four corners of the bottom of the inner side of the installation box are respectively provided with a sliding rod, one end of each sliding rod penetrates through the bottom of the installation box and then is fixedly connected with a movable plate, the bottom of the installation box is provided with a lifting device, the other end of each sliding rod is fixedly connected with the lower end surface of a workbench, the workbench is internally and slidably connected with a clamping mechanism, each clamping mechanism comprises an L-shaped clamping plate, the upper surface of the L-shaped clamping plate is provided with a guide plate, a fixed rod is arranged inside the workbench, the guide plate is provided with a through hole, two ends of the fixed rod, which are close to the workbench, are respectively sleeved with an elastic resetting piece, one side of the guide plate is provided with a slot, a clamping mechanism is arranged inside the workbench, and the device passes through the clamping mechanism and the clamping mechanism, be convenient for install and fix table case, prevent to appear the phenomenon of rocking after the table case installation, improved the stability of table case.

Description

Gas meter box easy for meter reading

Technical Field

The utility model relates to the technical field of gas meter boxes, in particular to a gas meter box easy to read.

Background

The gas is a general term of gas fuel, the gas can be combusted to emit heat for urban residents and industrial enterprises, the gas is various, mainly comprises natural gas, artificial gas, liquefied petroleum gas, methane and coal gas, and the number of the gas used by people is observed through a meter box.

The utility model discloses a gas meter box who easily checks meter is disclosed in chinese patent of No. CN210464585U authorizes, including drawing together the installation wall body, be equipped with the mounting panel on the installation wall body, be equipped with the strengthening rib between one side of mounting panel and the installation wall body, the top side of mounting panel is equipped with the table case, seted up on the mounting panel and placed the chamber, the both sides of table case all are equipped with to rotate and install two pendulum rods on placing chamber one side inner wall, and the one end of two pendulum rods is rotated and is installed same installation piece, and the top side fixed mounting of installation piece has the compression bar, places and has seted up the through-hole on the top side inner wall in chamber, and the one end of compression bar runs through the through-hole, and one side fixed mounting of compression bar has the briquetting, briquetting and table case looks adaptation.

However, above-mentioned technical scheme still has following defect, and the phenomenon that the pole appears inclining easily in the in-process that the pole that compresses tightly among the device removed in the through-hole for the briquetting can not complete contact with the surface of table case, and is less to the fixed dynamics of the both sides face of table case, and fixed effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gas meter box easy for meter reading, and aims to solve the problems that in the prior art, a pressing rod in the gas meter box easy for meter reading is easy to incline in the process of moving in a through hole, so that a pressing block cannot be completely contacted with the outer surface of the meter box, only partial limiting can be performed on two side faces of the meter box, and the fixing effect is poor.

In order to achieve the purpose, the utility model adopts the following technical scheme: the gas meter box easy to meter reading comprises an installation box, wherein four sliding rods are arranged at four corners of the bottom of the inner side of the installation box, one ends of the four sliding rods penetrate through the bottom of the installation box and then are fixedly connected with a movable plate, a lifting device used for controlling the movable plate to move is arranged at the bottom of the installation box, the other ends of the four sliding rods are fixedly connected with the lower end surface of a workbench, a clamping mechanism is slidably connected inside the workbench and comprises an L-shaped clamping plate used for clamping the gas meter box, a guide plate used for sliding inside the workbench is arranged on the upper surface of the L-shaped clamping plate, two groups of clamping mechanisms are arranged in the workbench and are arranged in a mirror image mode inside the workbench, a fixed rod is arranged inside the workbench, a through hole used for sliding the fixed rod is formed in the guide plate, and elastic reset pieces are respectively sleeved at two ends of the fixed rod, which are close to the workbench, the slot has been seted up to one side of deflector, the inside of workstation is provided with the screens mechanism that is used for with the slot joint.

In order to facilitate the control of the lifting of the moving plate, the lifting device comprises a circular table arranged at the bottom of the installation box, an annular groove is formed in the circular table, the interior of the annular groove is rotatably connected with one end of a screw rod, the other end of the screw rod penetrates through the moving plate and then is in threaded connection with the moving plate, and a cylindrical stop block used for preventing the screw rod from being separated from the annular groove is arranged at one end of the screw rod, which is positioned in the annular groove.

In order to conveniently clamp the guide plate, the clamping mechanism comprises a round rod which is arranged inside the workbench and is in sliding connection with the workbench, a cross rod is arranged on the round rod, clamping strips matched with the slots are respectively arranged at two ends of the cross rod, and a second spring is sleeved on the round rod and positioned on the upper side of the cross rod.

In order to facilitate the sliding of the round rod on the workbench, the utility model adopts the further technical scheme that the upper side and the lower side of the workbench are respectively provided with a second through hole for the sliding of the round rod.

In order to read the numbers on the meter box conveniently, the utility model has the further technical scheme that a box door is rotatably connected to the outer part of the mounting box through a hinge, and a placing groove for placing the amplifying lens is formed in the outer surface of the box door.

In order to facilitate buffering when the meter box is installed, the inside of the installation box is provided with a bottom plate, four corners of the bottom plate are respectively provided with a third through hole for sliding of a sliding rod, and hard springs are sleeved on the four sliding rods and positioned between the bottom plate and the bottom end of the installation box.

In order to fix the installation box on the wall conveniently, the utility model adopts the further technical scheme that four installation connecting plates for fixing the installation box on the wall are arranged on the outer surface of the installation box, and the installation box is fixed on the wall through bolts by the installation connecting plates.

Preferably, the elastic return member is a spring.

The utility model has the beneficial effects that:

1. by arranging the sliding rod, the lifting mechanism, the movable plate, the workbench, the L-shaped clamping plates, the guide plate, the elastic reset piece and the clamping mechanism, when the meter box needs to be installed and fixed, the meter box is placed in the installation box, then the movable plate is controlled by the lifting mechanism to move downwards, the movable plate drives the sliding rod to move downwards, the sliding rod drives the workbench to move downwards, in the process that the workbench moves downwards, the clamping mechanism is extruded by the upper surface of the meter box, so that the clamping mechanism is separated from the slot on the guide plate, under the action of the elastic reset piece, the two L-shaped clamping plates are respectively pushed to move towards the direction of the meter box and clamp and fix the meter box, the device can automatically clamp and fix the meter box in the process of controlling the downward movement of the workbench through the clamping mechanism and the clamping mechanism, and is convenient for installing and fixing the meter box, and can all carry on spacingly and fixed to the upper and lower both ends face and the both sides face of table case, prevent to appear rocking the phenomenon after the table case installation, improved the stability of table case.

2. The meter box is placed on the bottom plate through the arrangement of the hard spring and the bottom plate, and the hard spring provides a buffer effect for the meter box in the process of downwards extruding the meter box through the workbench, so that the outer surface of the meter box is prevented from being damaged when being extruded by large pressure; the installation box can be conveniently installed on the wall body by arranging the connecting plate, so that the installation convenience of the installation box is improved; through setting up the chamber door, the convenience is protected the inside of install bin, prevents that dust and the oil smoke in the air from causing the pollution to the surface of table case, influences the reading of table case registration to enlarge the lens and make things convenient for the staff to read the registration on the table case, change the observation reading after the registration is enlargied, improved the convenience of checking meter.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the embodiment of the present invention.

Fig. 3 is a schematic view of the structure of the moving plate according to the embodiment of the present invention.

Fig. 4 is a schematic structural diagram of the inside of the workbench according to the embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a detent mechanism according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a workbench according to an embodiment of the present invention.

Fig. 7 is a schematic structural view of a guide plate according to an embodiment of the present invention.

Fig. 8 is a schematic structural diagram of an L-shaped clamping plate according to an embodiment of the utility model.

Fig. 9 is a schematic structural diagram of a lifting device according to an embodiment of the present invention.

In the figure: 1. installing a box; 2. a slide bar; 3. moving the plate; 4. a lifting device; 401. a circular truncated cone; 402. a ring-shaped groove; 403. a screw; 404. a cylindrical stopper; 5. a work table; 6. a clamping mechanism; 601. an L-shaped clamping plate; 602. a guide plate; 7. fixing the rod; 8. a through hole; 9. an elastic reset member; 10. a slot; 11. a clamping mechanism; 1101. a round bar; 1102. a cross bar; 1103. clamping the strip; 1104. a second spring; 12. a second through hole; 13. a box door; 14. a magnifying lens; 15. a placement groove; 16. a base plate; 17. a third through hole; 18. a hard spring; 19. a wall body; 20. a connecting plate.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1-9, a gas meter box easy for meter reading comprises an installation box 1, four sliding rods 2 are arranged at four corners of the bottom of the inner side of the installation box 1, one ends of the four sliding rods 2 penetrate through the bottom of the installation box 1 and then are fixedly connected with a movable plate 3, a lifting device 4 for controlling the movable plate 3 to move is arranged at the bottom of the installation box 1, the other ends of the four sliding rods 2 are fixedly connected with the lower end face of a workbench 5, a clamping mechanism 6 is slidably connected inside the workbench 5, the clamping mechanism 6 comprises an L-shaped clamping plate 601 for clamping the gas meter box, a guide plate 602 for sliding inside the workbench 5 is arranged on the upper surface of the L-shaped clamping plate 601, two groups of clamping mechanisms 6 are arranged in the workbench 5 and are arranged in a mirror image manner inside the workbench 5, a fixing rod 7 is arranged inside the workbench 5, offer on the deflector 602 and be used for the gliding through-hole 8 of dead lever 7, the both ends that just are close to workstation 5 on the dead lever 7 cup joint respectively has the elasticity piece 9 that resets, slot 10 has been seted up to one side of deflector 602, the inside of workstation 5 is provided with the screens mechanism 11 that is used for with slot 10 joint.

In this embodiment, during installation, the screw 403 is rotated, the screw 403 drives the moving plate 3 to move downwards along the sliding rod 2 and drives the sliding rod 2, the sliding rod 2 drives the worktable 5 to move downwards, when the upper surface of the meter box continuously extrudes the round rod 1101 upwards during the downward movement of the worktable 5, the round rod 1101 drives the cross rod 1102 to move upwards, so that the clamping strip 1103 on the cross rod 1102 is separated from the slot 10 of the guide plate 602, after the clamping strip 1103 is separated from the slot 10 of the guide plate 602, the elastic reset pieces 9 arranged at the two ends of the fixing rods 7 at the two ends respectively push the guide plate 602 to move towards the direction close to the meter box, the guide plate 602 drives the L-shaped clamping plate 601 to clamp and fix the upper surface of the meter box and the side surface of the meter box, and the installation of the meter box is completed, the device can automatically clamp and fix the meter box through the clamping mechanism 11 and the clamping mechanism 6 during the downward movement of the worktable 5, be convenient for install and fix table case to can all carry on spacingly and fixed to the upper and lower both ends face and the both sides face of table case, prevent to appear the phenomenon of rocking after the table case installation, improved the stability of table case.

In another specific embodiment of the present invention, the lifting device 4 includes a circular truncated cone 401 disposed at the bottom of the mounting box 1, an annular groove 402 is disposed inside the circular truncated cone 401, the inside of the annular groove 402 is rotatably connected to one end of a screw 403, the other end of the screw 403 penetrates through the moving plate 3 and is then threadedly connected to the moving plate 3, a cylindrical stopper 404 for preventing the screw 403 from being disengaged from the annular groove 402 is disposed at one end of the screw 403 located inside the annular groove 402, during rotation of the screw 403, one end of the screw 403 drives the cylindrical stopper 404 to rotate in the annular groove 402 disposed in the circular truncated cone 401, and the screw 403 drives the moving plate 3 to move downward at the same time.

Specifically, the clamping mechanism 11 includes a round bar 1101 arranged inside the workbench 5 and slidably connected to the workbench 5, a cross bar 1102 is arranged on the round bar 1101, two ends of the cross bar 1102 are respectively provided with a clamping strip 1103 matched with the slot 10, a second spring 1104 is sleeved on the round bar 1101 and located on the upper side of the cross bar 1102, the upper side and the lower side of the workbench 5 are respectively provided with a second through hole 12 for sliding the round bar 1101, in the process that the workbench 5 continuously moves downward, the outer surface of the upper end of the meter box continuously extrudes the round bar 1101, the upper surface of the meter box extrudes the round bar 1101, the round bar 1101 slides in the second through hole 12, the round bar 1101 drives the cross bar 1102 to move upward, when the clamping strip 1103 located on the cross bar 1102 is separated from the slot 10 on the guide plate 602, the clamping mechanism 6 clamps and fixes the meter box under the action of the elastic restoring piece 9, the second spring 1104 is under the action of the workbench 5, make horizontal pole 1102 and card strip 1103 lasting and slot 10 keep the cooperation, when preventing not installing the completion, deviate from in slot 10 when card strip 1103 receives vibrations, the influence is fixed to the installation of table case.

Further, the outside of install bin 1 is connected with chamber door 13 through hinge rotation, set up the standing groove 15 that is used for placing magnifying glass piece 14 on the surface of chamber door 13, install bin door 13 on the install bin 1 through the hinge, through placing magnifying glass piece 14 in the standing groove 15 of seting up, through magnifying glass piece 14 the registration on the table case, be convenient for observe and read the registration.

Specifically, the inside of install bin 1 is provided with bottom plate 16, bottom plate 16's four corners is seted up respectively and is used for the gliding third through hole 17 of slide bar 2, four the stereoplasm spring 18 has all been cup jointed on the slide bar 2 and between being located the bottom of bottom plate 16 and install bin 1, and the in-process of the continuous extrusion table case of workstation 5, table case extrude stereoplasm spring 18 through bottom plate 16, cushions the table case through stereoplasm spring 18, receives the damage when preventing to table case to receive the extrusion of great pressure.

Specifically, the outer surface of the installation box 1 is provided with four installation connection plates 20 for fixing the installation box 1 to the wall 19, the installation connection plates 20 fix the installation box 1 to the wall 19 through bolts, the connection plates 20 are placed on the wall 19, the connection plates 20 are fixedly connected with the wall 19 through bolts, and the installation box 1 is installed.

Preferably, elasticity resets 9 and is the spring, constantly upwards extrudees round bar 1101 when the upper surface of table case, round bar 1101 drives horizontal pole 1102 upward movement, make card strip 1103 on the horizontal pole 1102 break away from in the slot 10 of deflector 602, card strip 1103 breaks away from the back in the slot 10 of deflector 602, the spring that sets up at both ends dead lever 7 both ends pushes away deflector 602 respectively and removes to the direction that is close to the table case, deflector 602 drives L type grip block 601 and carries out centre gripping and fixed to the upper surface of table case and the side of table case.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The gas meter box easy to read the meter comprises an installation box (1) and is characterized in that four sliding rods (2) are arranged at four corners of the bottom of the inner side of the installation box (1), one ends of the four sliding rods (2) penetrate through the bottom of the installation box (1) and are fixedly connected with a movable plate (3), a lifting device (4) used for controlling the movable plate (3) to move is arranged at the bottom of the installation box (1), the other ends of the four sliding rods (2) are fixedly connected with the lower end face of a workbench (5), a clamping mechanism (6) is slidably connected inside the workbench (5), the clamping mechanism (6) comprises an L-shaped clamping plate (601) used for clamping the gas meter box, a guide plate (602) used for sliding in the workbench (5) is arranged on the upper surface of the L-shaped clamping plate (601), two groups of clamping mechanisms (6) are arranged in the workbench (5) and are arranged in a mirror image mode in the workbench (5), the inside of workstation (5) is provided with dead lever (7), offer on deflector (602) and be used for gliding through-hole (8) of dead lever (7), elasticity piece (9) that resets has been cup jointed respectively at the both ends that just are close to workstation (5) on dead lever (7), slot (10) have been seted up to one side of deflector (602), the inside of workstation (5) is provided with and is used for the screens mechanism (11) with slot (10) joint.

2. The gas meter box easy to meter reading according to claim 1, wherein the lifting device (4) comprises a circular truncated cone (401) arranged at the bottom of the installation box (1), an annular groove (402) is formed in the circular truncated cone (401), the inner portion of the annular groove (402) is rotatably connected with one end of a screw rod (403), the other end of the screw rod (403) penetrates through the moving plate (3) and then is in threaded connection with the moving plate (3), and a cylindrical stopper (404) for preventing the screw rod (403) from being separated from the annular groove (402) is arranged at one end of the screw rod (403) located in the annular groove (402).

3. The gas meter box easy to meter reading according to claim 1, wherein the clamping mechanism (11) comprises a round rod (1101) which is arranged inside the workbench (5) and is slidably connected with the workbench (5), a cross rod (1102) is arranged on the round rod (1101), clamping strips (1103) matched with the slots (10) are respectively arranged at two ends of the cross rod (1102), and a second spring (1104) is sleeved on the round rod (1101) and positioned on the upper side of the cross rod (1102).

4. The gas meter box easy to read meter according to claim 3, wherein the upper side and the lower side of the workbench (5) are respectively provided with a second through hole (12) for sliding the round rod (1101).

5. The gas meter box easy to meter reading according to claim 1, wherein a box door (13) is rotatably connected to the outside of the installation box (1) through a hinge, and a placing groove (15) for placing the amplifying lens (14) is formed in the outer surface of the box door (13).

6. The gas meter box easy to meter reading according to claim 1, wherein a bottom plate (16) is arranged inside the installation box (1), three through holes (17) used for sliding of the sliding rods (2) are formed in four corners of the bottom plate (16), and hard springs (18) are sleeved on the four sliding rods (2) and located between the bottom plate (16) and the bottom end of the installation box (1).

7. The gas meter box easy to meter reading as claimed in claim 1, wherein the outer surface of the installation box (1) is provided with four installation connecting plates (20) for fixing the installation box (1) on the wall body (19), and the installation connecting plates (20) fix the installation box (1) on the wall body (19) through bolts.

8. Gas meter box according to any of claims 1 to 7, characterised in that the elastic return member (9) is a spring.

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