CN213667698U

CN213667698U - Fire-fighting equipment product sealing performance quick inspection device

Info

Publication number: CN213667698U
Application number: CN202022129192.XU
Authority: CN
Inventors: 赵心怡
Original assignee: Jiangsu Supervision and Inspection Institute for Product Quality
Current assignee: Jiangsu Supervision and Inspection Institute for Product Quality
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-07-13
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a quick verifying attachment of fire-fighting equipment product sealing performance, base including the level setting, one side of base top face is provided with the fixing base, it is provided with the second stopper to slide on the base of fixing base one side, the equal vertical fixation in both sides of second stopper top face has the screw rod, and is two sets of screw rod opposite direction and top slip cover have put first stopper, first stopper is on a parallel with the setting of second stopper, is located first conical gear has been cup jointed to the screw thread on the screw rod on first stopper top, first conical gear passes through the bearing and rotates to be connected on the top face of first stopper, and is two sets of the level is provided with the connecting rod between the first conical gear, the connecting rod symmetry is provided with two sets ofly. This fire-fighting equipment product sealing performance quick checkout device, it is rational in infrastructure, be applicable to the detection of the fire hose connector of unidimensional not, be worth promoting.

Description

Fire-fighting equipment product sealing performance quick inspection device

Technical Field

The utility model belongs to the technical field of the fire control check out test set, concretely relates to quick verifying attachment of fire-fighting equipment product sealing performance.

Background

Many fire fighting equipment, such as: fire-fighting squirts, fire hoses, fire interfaces and the like all have the checking requirement on sealing performance, and if the products are installed in the fire hydrant cabinet and are not used for a long time, the products can be aged or corroded, and if the products leak water during use, the fire extinguishing effect cannot be realized.

The application number 201822073327.8 of the Chinese utility model discloses a device for testing the sealing performance of a fire hose and a hose joint, which comprises a base, a water inlet device and a hose clamping device, wherein the water inlet device and the hose clamping device are arranged on the base; the water inlet device is provided with a first three-way pipe and a second three-way pipe, and the first three-way pipe and the second three-way pipe are arranged on the water inlet device in an inverted T shape; the water hose clamping device comprises an upper clamp body and a lower clamp body, and the lower clamp body is fixed on the base; the upper clamp body is provided with a plurality of upper threaded holes penetrating through the upper side surface and the lower side surface of the upper clamp body, and the lower clamp body is provided with a plurality of lower threaded holes corresponding to the upper threaded holes one to one; the fire hose clamping groove is formed between the upper clamp body and the lower clamp body, a plurality of fastening bolts are further arranged, the fastening bolts are sequentially screwed in the upper threaded hole and the lower threaded hole, and the upper clamp body and the lower clamp body are clamped and fixed.

Although the technical scheme is convenient for detecting the sealing performance of the fire-fighting hose and the hose joint, the technical scheme is only suitable for the fire-fighting hose joint with one size, so that the fire-fighting hose joint is limited, is not convenient and fast to use, and needs further improvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick verifying attachment of fire-fighting equipment product sealing performance to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a quick testing device for the sealing performance of fire-fighting equipment products comprises a horizontally arranged base, wherein a fixed seat is arranged on one side of the top end face of the base, a second limiting block is arranged on the base on one side of the fixed seat in a sliding mode, screw rods are vertically fixed on two sides of the top end face of the second limiting block, two groups of screw rods are opposite in thread direction, a first limiting block is sleeved on the top portion of the screw rods in a sliding mode, the first limiting block is arranged in parallel with the second limiting block, first conical gears are sleeved on the screw rods at the top ends of the first limiting blocks in a threaded mode and are rotatably connected to the top end face of the first limiting block through bearings, connecting rods are horizontally arranged between the two groups of first conical gears, the two groups of connecting rods are symmetrically arranged, two second conical gears are vertically arranged at two ends of the two groups of connecting rods, and the two groups of, two sets of that are close to each other the meshing has the third bevel gear between the second bevel gear, wear to be equipped with the regulation spanner perpendicularly on the third bevel gear, the bottom and the first stopper of adjusting the spanner rotate to be connected, and are two sets of the casing has still been set at the top of screw rod, the bottom mounting of casing is on the top face of first stopper.

Preferably, a water injection hole has been seted up on the fixing base is close to the terminal surface of second stopper, the water injection hole is provided with two sets ofly side by side, is located two sets ofly all be provided with sealed the pad on the fixing base of water injection hole avris, just with two sets ofly on the top face of fixing base the position homodevice that the water injection hole corresponds has the manometer.

Preferably, the base that is located fixing base one end is kept away from to the second stopper is improved level and is provided with electric putter, electric putter is provided with two sets side by side, and is two sets of electric putter's flexible end all with second stopper fixed connection.

Preferably, the positions of the bottom end face of the first limiting block and the top end face of the second limiting block, which correspond to the two groups of water injection holes, are provided with first limiting grooves, and one end, close to the fixing seat, of each first limiting groove is provided with a second limiting groove.

Preferably, the one end of keeping away from the fixing base on the top face of base is provided with first clamp splice, the top of first clamp splice is provided with the second clamp splice, the locking bolt is worn to be equipped with by the middle part screw thread of second clamp splice top face, the bottom and the first clamp splice threaded connection of locking bolt, the both sides of second clamp splice bottom face still are provided with the guide bar, the both sides of first clamp splice be provided with the recess of guide bar cooperation joint.

The utility model discloses a technological effect and advantage: this fire-fighting equipment product sealing performance quick verifying attachment, through first stopper, the second stopper, first spacing groove, under the cooperation of second spacing groove and screw rod, make the device can be applicable to not unidimensional fire hose connector inspection, adjust the spanner, first conical gear, second conical gear, under the cooperation of third conical gear and connecting rod, can realize fixing the quick centre gripping of connector at fire hose both ends, simultaneously at first clamp splice, the second clamp splice, the locking bolt, electric putter and sealed the cooperation of filling up under, can accomplish the inspection to the connector sealing performance at fire hose both ends fast. This fire-fighting equipment product sealing performance quick checkout device, it is rational in infrastructure, be applicable to the detection of the fire hose connector of unidimensional not, be worth promoting.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of the housing of the present invention;

FIG. 3 is a schematic view of the fixing base of the present invention;

fig. 4 is a schematic diagram of a second limiting block structure of the present invention.

In the figure: the device comprises a base 1, a first clamping block 2, a locking bolt 3, a second clamping block 4, a fixing seat 5, a first limiting block 6, a second limiting block 7, an electric push rod 8, a guide rod 9, a shell 10, a screw 11, a first conical gear 12, a second conical gear 13, a third conical gear 14, an adjusting wrench 15, a pressure gauge 16, a water injection hole 17, a sealing gasket 18, a first limiting groove 19, a second limiting groove 20 and a connecting rod 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a device for rapidly testing the sealing performance of fire-fighting equipment products, which is shown in figures 1-4 and comprises a base 1 which is horizontally arranged, wherein one side of the top end surface of the base 1 is provided with a fixed seat 5, a second limit block 7 is arranged on the base 1 at one side of the fixed seat 5 in a sliding way, screw rods 11 are vertically fixed at both sides of the top end surface of the second limit block 7, two groups of screw rods 11 have opposite thread directions, the top part of the screw rods is sleeved with a first limit block 6 in a sliding way, the first limit block 6 is parallel to the second limit block 7, a first bevel gear 12 is sleeved on the screw rod 11 at the top end of the first limit block 6 in a threaded way, the first bevel gear 12 is rotatably connected on the top end surface of the first limit block 6 through a bearing, a connecting rod 21 is horizontally arranged between the two groups of first bevel gears, two sets of the equal vertical second bevel gear 13 that is provided with in both ends of connecting rod 21, two sets of keeping away from each other second bevel gear 13 respectively with first bevel gear 12 meshing, the two sets of that are close to each other the meshing has third bevel gear 14 between second bevel gear 13, third bevel gear 14 goes up wears to be equipped with perpendicularly and adjusts spanner 15, the bottom of adjusting spanner 15 rotates with first stopper 6 to be connected, two sets of casing 10 has still been set at the top of screw rod 11, the bottom mounting of casing 10 is on the top face of first stopper 6, the top of screw rod 11 should be provided with the stopper to avoid droing from screw rod 11 at first spacing 6 ascending in-process.

Specifically, a water injection hole 17 has been seted up on the fixing base 5 is close to a terminal surface of second stopper 7, water injection hole 17 is provided with two sets ofly side by side, is located two sets ofly all be provided with sealed pad 18 on the fixing base 5 of water injection hole 17 avris, just with two sets ofly on the top terminal surface of fixing base 5 the position homodevice that water injection hole 17 corresponds has manometer 16.

Specifically, be located the base 1 that fixing base 5 one end was kept away from to second stopper 7 is improved level and is provided with electric putter 8, electric putter 8 is provided with two sets of side by side, and is two sets of electric putter 8's flexible end all with second stopper 7 fixed connection for order about the connector at fire hose both ends and the butt joint of water injection hole 17, so that pressure test.

Specifically, the bottom face of the first limiting block 6 and the top face of the second limiting block 7 are provided with two sets of first limiting grooves 19 corresponding to the water injection holes 17, and one end, close to the fixing base 5, of each first limiting groove 19 is provided with a second limiting groove 20, so that the effect of limiting and fixing connectors at two ends of the waterproof band is achieved.

Specifically, the one end of keeping away from fixing base 5 on the top face of base 1 is provided with first clamp splice 2, the top of first clamp splice 2 is provided with second clamp splice 4, locking bolt 3 is worn to be equipped with by the middle part screw thread of 4 top faces of second clamp splice, locking bolt 3's bottom and 2 threaded connection of first clamp splice, the both sides of 4 bottom faces of second clamp splice still are provided with guide bar 9, the both sides of first clamp splice 2 be provided with the recess of 9 cooperation joints of guide bar, play the effect that makes test water unable pass through.

The working principle is as follows: when the device is used, firstly, the connectors at two ends of the fire hose penetrate between the first clamping block 2 and the second clamping block 4 and are respectively placed in the first limiting grooves 19 between the first limiting block 6 and the second limiting block 7, meanwhile, the flanges of the connectors at two ends of the fire hose are clamped in the second limiting grooves 20, secondly, the adjusting wrench 15 is screwed to drive the third bevel gear 14 to rotate, under the matching of the connecting rod 21 and the second bevel gear 13, the rotation of the third bevel gear 14 drives the two groups of first bevel gears 12 to reversely rotate, because the thread directions of the two groups of screws 11 are opposite, the reverse rotation of the two groups of first bevel gears 12 drives the two groups of screws 11 to synchronously lift, and the first limiting block 6 can be driven to move towards the second limiting block 7 by the way, thereby achieving the purpose of clamping and fixing the connectors at two ends of the fire hose, and be applicable to not unidimensional connector, it is further, start two sets of electric putter 8 simultaneously, order about second stopper 7 and remove towards one side of fixing base 5, the connector that reaches fire hose both ends closely the butt on two sets of sealed pads 18, afterwards, twist locking bolt 3, it presss from both sides tightly with second clamp splice 4 to order about first clamp splice 2 under the cooperation of guide bar 9, make test water unable pass through, finally, put through water injection hole 17 with external water source, can carry out the sealing performance detection to the connector at fire hose both ends, and under the cooperation of two sets of manometer 16, so that take notes the adjustment according to the withstand voltage requirement of difference.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a quick verifying attachment of fire-fighting equipment product sealing performance, includes base (1) that the level set up, its characterized in that: a fixed seat (5) is arranged on one side of the top end face of the base (1), a second limit block (7) is arranged on the base (1) on one side of the fixed seat (5) in a sliding mode, screw rods (11) are vertically fixed on two sides of the top end face of the second limit block (7), two groups of screw rods (11) are opposite in thread direction, a first limit block (6) is sleeved on the top portion of the screw rods (11) in a sliding mode, the first limit block (6) is parallel to the second limit block (7), first conical gears (12) are sleeved on the screw rods (11) on the top end of the first limit block (6) in a threaded mode, the first conical gears (12) are rotatably connected to the top end face of the first limit block (6) through bearings, connecting rods (21) are horizontally arranged between the two groups of first conical gears (12), the connecting rods (21) are symmetrically arranged in two groups, two groups of second conical gears (13), two sets of keep away from each other second bevel gear (13) mesh with first bevel gear (12) respectively, and two sets of that are close to each other the meshing has third bevel gear (14) between second bevel gear (13), adjust spanner (15) on third bevel gear (14) wear to be equipped with perpendicularly, the bottom of adjusting spanner (15) rotates with first stopper (6) and is connected, and is two sets of casing (10) have still been set at the top of screw rod (11), the bottom mounting of casing (10) is on the top face of first stopper (6).

2. A fire-fighting equipment product sealing performance rapid inspection device as defined in claim 1, wherein: water injection hole (17) have been seted up on fixing base (5) is close to a terminal surface of second stopper (7), water injection hole (17) are provided with two sets ofly side by side, are located two sets ofly all be provided with sealed pad (18) on fixing base (5) of water injection hole (17) avris, just with two sets ofly on the top face of fixing base (5) the position homodevice that water injection hole (17) correspond has manometer (16).

3. A fire-fighting equipment product sealing performance rapid inspection device as defined in claim 1, wherein: and the base (1) which is positioned at one end of the second limiting block (7) far away from the fixing seat (5) is horizontally provided with an electric push rod (8), the electric push rods (8) are arranged side by side in two groups, and the telescopic ends of the electric push rods (8) are fixedly connected with the second limiting block (7).

4. A fire-fighting equipment product sealing performance rapid inspection device as defined in claim 2, wherein: the water injection device is characterized in that first limiting grooves (19) are formed in positions, corresponding to the two groups of water injection holes (17), on the bottom end face of the first limiting block (6) and the top end face of the second limiting block (7), and second limiting grooves (20) are formed in one ends, close to the fixing base (5), in the first limiting grooves (19).

5. A fire-fighting equipment product sealing performance rapid inspection device as defined in claim 1, wherein: the one end of keeping away from fixing base (5) on the top face of base (1) is provided with first clamp splice (2), the top of first clamp splice (2) is provided with second clamp splice (4), locking bolt (3) are worn to be equipped with by the middle part screw thread of second clamp splice (4) top face, the bottom and first clamp splice (2) threaded connection of locking bolt (3), the both sides of second clamp splice (4) bottom face still are provided with guide bar (9), the both sides of first clamp splice (2) be provided with the recess of guide bar (9) cooperation joint.