CN210168353U

CN210168353U - Fire-fighting switching module

Info

Publication number: CN210168353U
Application number: CN201921052509.5U
Authority: CN
Inventors: 高山; 陈朝峰
Original assignee: Zhong Xing Construction Group Co Ltd
Current assignee: Zhong Xing Construction Group Co Ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-03-20
Anticipated expiration: 2029-07-05

Abstract

The utility model relates to a module is switched in fire control belongs to fire engineering equipment technical field, and its technical scheme is as follows: including pre-buried box and the module box of being connected with pre-buried box, the module box has a plurality of connecting holes, arbitrary one towards one side circumference array of pre-buried box all be connected with the connecting rod in the connecting hole, the cover is equipped with first spring in the connecting rod, the connecting rod slides towards the one end of pre-buried box and is connected with the transition piece, first spring one end is fixed with the one end that the connecting rod deviates from pre-buried box, the first spring other end is connected with the transition piece, one side that the transition piece deviates from first spring is connected with the buckle, pre-buried box offers the card hole with the buckle block towards one side of module box, first recess has been seted up along the circumference at pre-buried box top, and is adjacent be connected with the first sealing washer of gomphosis in first recess between. The utility model discloses the effect that has good leakproofness.

Description

Fire-fighting switching module

Technical Field

The utility model belongs to the technical field of fire engineering equipment technique and specifically relates to a module is switched in fire control is related to.

Background

At present, in order to provide safety protection in building facilities, a fire protection system is generally arranged, a plurality of modules are arranged in the fire protection system, wherein one fire protection control module is also called an input/output module and is an important component of a fire protection linkage control system, the fire protection system is used for connecting external equipment such as a smoke exhaust valve, an air supply valve, a fire prevention valve and the like in an automatic fire alarm system, the fire protection switching module is specially used for being matched with the fire protection control module to realize conversion control, so that safety is guaranteed, the fire protection switching module also becomes one of important components, the installation position of the fire protection switching module can be a dark and humid place, so that insects and moisture can enter the fire protection switching module and influence components in the fire protection switching module, and in order to reduce the occurrence of the situations, the fire protection switching module is required to have good sealing property, external factors are not easy to influence the interior of the fire-fighting switching module, and therefore the fire-fighting switching module with good sealing performance is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fire control switches module has the effect of good leakproofness.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a fire control switching module, includes pre-buried box and the module box of being connected with pre-buried box, the module box has a plurality of connecting holes, arbitrary one towards one side circumference array of pre-buried box all be connected with the connecting rod in the connecting hole, the cover is equipped with first spring in the connecting rod, the connecting rod slides towards the one end of pre-buried box and is connected with the transition piece, first spring one end is fixed with the one end that the connecting rod deviates from pre-buried box, the first spring other end is connected with the transition piece, one side that the transition piece deviates from first spring is connected with the buckle, the card hole with the buckle block is seted up towards one side of module box to pre-buried box, first recess has been seted up along the circumference in the pre-buried box top, and is adjacent be connected with the first sealing washer.

By adopting the technical scheme, the module box is connected with the embedded box, and the connection part between the module box and the embedded box has good sealing property; when the module box is connected with pre-buried box, the buckle that is located module box one side exists the condition that does not correspond with the card hole in the pre-buried box, the buckle receives the conflict of pre-buried box this moment, thereby push up the transition piece and slide along the connecting rod, thereby be the compression of first spring atress, when the module box rotates the card hole that makes the buckle aim at pre-buried box, through the elastic force effect of first spring, push up the transition piece motion, thereby make the buckle block advance in the card hole of pre-buried box, thereby make pre-buried box and module box fix, first sealing washer gomphosis advance in first recess when fixed, thereby play sealed effect.

The utility model discloses further set up to: one side of the connecting rod, which is far away from the transition piece, is connected with a moving block, one side of the module box, which is far away from the embedded box, is provided with a sliding groove for the moving block to slide, and one side of the sliding groove is communicated with the connecting hole.

By adopting the technical scheme, the module box and the embedded box can be conveniently disassembled; when dismantling, operating personnel removes through the pulling soon and removes in the spout to break away from the block between messenger's buckle and the card hole, make operating personnel can stimulate the module box and make the buckle extract from the card hole, thereby make the module box detach from pre-buried box, thereby made things convenient for the dismantlement.

The utility model discloses further set up to: the anti-skidding mechanism is characterized in that an anti-skidding spring is connected in the sliding groove, one end of the anti-skidding spring is fixed to the side wall, away from the moving block, of the sliding groove, and the other end of the anti-skidding spring is fixed to the moving block.

By adopting the technical scheme, the fixing of the module box and the embedded box is firmer, and the module box and the embedded box can be conveniently detached; the anti-slip spring is connected to one side of the sliding groove and one side of the moving block, so that when the buckle on one side of the module box is clamped into the clamping hole of the embedded box, the anti-slip spring is in a compressed state, and the buckle is firmly clamped with the clamping hole; when the module box and the embedded box need to be disassembled, only the moving block needs to be pulled, so that a distance is formed between the buckle and the clamping hole, the module box can be conveniently disassembled from the embedded box, when the module box and the embedded box are disassembled, the anti-skidding spring can resist the moving block, the moving block is located at an initial position, and therefore the module box and the embedded box can be conveniently buckled quickly when being used next time.

The utility model discloses further set up to: the module box overcoat is equipped with the protective housing, the protective housing is connected with pre-buried box.

Through adopting above-mentioned technical scheme, the protective housing can carry out further connection to module box and pre-buried box for the protective housing protects the junction, and makes the difficult emergence of module box and pre-buried box become flexible.

The utility model discloses further set up to: the outer wall of the protective shell is provided with a plurality of mounting grooves with inward folded edges along a circumferential array, a round hole is formed in any one of the mounting grooves, a fixing pin penetrating into the protective shell is connected in the round hole, a second spring is sleeved at one end of the fixing pin penetrating into the protective shell, one end of the second spring is fixed with the inner wall of the protective shell, the end, away from the fixing end of the second spring, fixed with the protective shell is fixed with the fixing pin, a socket end is formed at the connecting position of the fixing pin and the second spring to the end, away from the round hole, of the fixing pin, the outer wall of the embedded box is provided with a plurality of fixing holes along the circumferential array;

when the socket end is inserted into the fixing hole, one end of the fixing pin, which is far away from the fixing hole, is positioned in the mounting groove.

By adopting the technical scheme, the protective shell and the embedded box are conveniently connected and detached, so that the module box, the embedded box and the protective shell are firmly connected; when an operator installs the protective shell, the socket end of the fixing pin does not correspond to the position of the fixing hole, the socket end of the fixing pin can be abutted against the outer wall of the embedded box at the moment, so that the second spring is compressed, and when the protective shell is rotated and the socket end of the fixing pin is aligned to the fixing hole, the socket end is inserted into the fixing hole under the elastic force of the second spring, so that the protective shell is fixed with the embedded box; when dismantling, can stimulate the one end that the fixed pin is arranged in the mounting groove to the block is removed with the fixed orifices to the socket joint end that makes the fixed pin, thereby makes operating personnel conveniently dismantle protective housing and pre-buried box.

The utility model discloses further set up to: the protective housing is equipped with the second annular towards the one side inner wall of module box, the third annular has been seted up to the position that the module box corresponds the second annular, be connected with the second sealing washer that one side is located the third annular between third annular and the second annular, the opposite side is located the second annular.

Through adopting above-mentioned technical scheme, make protective housing and module box have good leakproofness in registrate department, when installing, operating personnel inlays the second sealing washer partly and establishes into the second annular, when protective housing and module box overlap and merge and pre-buried box is fixed, make the partial gomphosis that the second sealing washer is not gomphosis advanced in the second annular advance the third annular, and in second sealing washer gomphosis advanced the third annular, make one side that the protective housing was equipped with the second annular contact with one side that the module box was equipped with the third annular, thereby the protective housing that makes and module box registrate department all have good leakproofness.

The utility model discloses further set up to: the drying box is connected with the drying box for storing the drying agent in a detachable mode in the embedded box and the module box, and a plurality of air holes are formed in the outer wall of the drying box.

Through adopting above-mentioned technical scheme, the drier can adsorb the inside moisture of fire control switch module to make inside keep dry, and make the convenient dismantlement of drying box and installation.

The utility model discloses further set up to: the embedded box and the module box are provided with bosses, and one side of the drying box is provided with a flange clamped with the bosses.

Through adopting above-mentioned technical scheme, the flange and the boss of dry box one side carry out the block for dry box is convenient to be dismantled and the installation, makes dry box when needs are changed, and operating personnel can convenient and fast change dry box.

The utility model discloses further set up to: and one side of the drying box, which is far away from the boss, is in threaded connection with a screw cap.

Through adopting above-mentioned technical scheme, spiral cover and drying box threaded connection, the convenience is opened the spiral cover and is covered with closing to what make that operating personnel can be convenient changes the drier of drying box inside.

To sum up, the utility model discloses a beneficial technological effect does:

1. the module box and the embedded box can be conveniently installed and detached, and the connection position has good sealing property when the module box and the embedded box are connected;

2. the connecting rod can slide in the sliding groove, and the buckle and the clamping hole are fixed and loosened through the anti-skidding spring, so that the module box and the embedded box are firmly connected when being connected, and can be conveniently disassembled when being disassembled;

3. the module box and the embedded box are connected more firmly through the protective shell, so that the whole body is not easy to loosen;

4. the protective shell is firmly connected with the embedded box through the connection of the socket end in the fixing pin and the fixing hole, and the protective shell is convenient to detach from the embedded box;

5. the second sealing ring is used for sealing, so that the sleeving part of the protective shell and the module box has good sealing performance;

6. make inside can keep dry through the drying box, the dismantlement of drying box is convenient to the convenient drier to the drying box is inside is changed.

Drawings

Fig. 1 is a schematic diagram of the present embodiment for embodying the overall structure.

Fig. 2 is a schematic cross-sectional view of the connection between the module box and the embedded box according to the embodiment.

Fig. 3 is an enlarged view of a portion a of the present embodiment for embodying fig. 2.

Fig. 4 is an enlarged view of the portion B of the present embodiment for embodying fig. 2.

Fig. 5 is a schematic cross-sectional view of the sealing ring according to the present embodiment.

In the figure, 1, embedding a box; 11. a clamping hole; 12. a first groove; 13. a fixing hole; 2. a modular cartridge; 21. a third ring groove; 3. connecting holes; 31. a connecting rod; 32. a first spring; 33. a transition piece; 34. buckling; 35. a moving block; 36. a chute; 37. an anti-slip spring; 38. a first seal ring; 39. installing a notch; 4. a protective shell; 41. mounting grooves; 42. a circular hole; 43. a fixing pin; 44. a second spring; 45. a spigot-and-socket end; 46. a second ring groove; 5. a second seal ring; 6. drying the box; 61. air holes are formed; 62. a flange; 7. a boss; 71. a groove; 8. and (5) screwing a cover.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a fire control switching module, establish the protective housing 4 that is connected outside module box 2 and with pre-buried box 1 including pre-buried box 1, module box 2 and the cover that is connected with pre-buried box 1.

Referring to fig. 2 and 3, four connecting holes 3 are circumferentially arrayed on one side of the module box 2 facing the embedded box 1, a connecting rod 31 is connected in any one of the connecting holes 3, one end of the connecting rod 31 facing the embedded box 1 is connected with a transition piece 33 in a sliding manner, the other end of the connecting rod 31 is connected with a moving block 35, a first spring 32 is sleeved in the connecting rod 31, one end of the first spring 32 is connected with the moving block 35, the other end of the first spring is connected with the transition piece 33, a buckle 34 is connected to one side of the transition piece 33 departing from the connecting rod 31, and a clamping hole 11 for clamping the buckle 34 is formed in one side of the embedded box 1 facing the module box 2, so that when the module box 2 is connected with the embedded box 1, the first spring 32 can; connecting hole 3 offers the spout 36 that supplies movable block 35 to slide towards one side of module box 2, spout 36 is far away from connecting hole 3 one side and is offered and supplies movable block 35 to install into the installation breach 39 in the spout 36, spout 36 in-connection has anti-skidding spring 37, anti-skidding spring 37 one end is fixed with one side that connecting hole 3 was kept away from to spout 36, the other end is fixed towards one side of spout 36 with movable block 35, make behind buckle 34 block advances in calorie hole 11, under anti-skidding spring 37's spring action, movable block 35 is difficult for producing and slides, and then make buckle 34 can firmly block with calorie hole 11.

Referring to fig. 2, a plurality of fixing holes 13 are circumferentially arrayed on the outer wall of the embedded box 1, a plurality of mounting grooves 41 with inward folded edges are circumferentially arrayed on the outer wall of the protective shell 4, a circular hole 42 is formed in any one of the mounting grooves 41 corresponding to the position of the fixing hole 13, a fixing pin 43 is inserted into the circular hole 42, one end of the fixing pin 43 is inserted into the protective shell 4, a second spring 44 is sleeved on one end of the fixing pin 43 inserted into the protective shell 4, one end of the second spring 44 is fixed with the fixing pin 43, the other end of the second spring is fixed with the inner wall of the protective shell 4, a socket end 45 is formed between the fixed position of the second spring 44 and the fixing pin 43 and the end of the fixing pin 43 inserted into one end of the protective shell 4, when the protective shell 4 is sleeved on the module box 2, and the second seal ring 5 is fixed through the second ring groove 46 and the third ring groove 21, the socket, make protective housing 4 and pre-buried box 1 fix, make protective housing 4 fix pre-buried box 1 and module box 2 and be difficult for receiving external force separation.

Referring to fig. 2 and 4, drying boxes 6 for storing drying agents are arranged in the embedded box 1 and the module box 2, the drying boxes 6 are respectively positioned in the module box 2 and face the top of the embedded box 1 and in the embedded box 1 and face the bottom of the module box 2, bosses 7 for placing the drying boxes 6 are arranged in the embedded box 1 and the module box 2, the bosses 7 are hollow, grooves 71 are arranged in the bosses 7 along the circumferential direction, and flanges 62 inserted into the grooves 71 are arranged on the fixed sides of the drying boxes 6 and the bosses 7, so that the drying boxes 6 are convenient to detach and fix; one side threaded connection that drying box 6 deviates from and is connected with boss 7 has spiral cover 8, and a plurality of bleeder vents 61 have been seted up to 6 outer walls of drying box for the moisture of inside can be absorbed in the drying, keeps inside dry operational environment.

Referring to fig. 5, a first groove 12 is formed in the top of the embedded box 1, a first sealing ring 38 is connected between adjacent buckles 34, and when the buckles 34 are clamped into the clamping holes 11, the first sealing ring 38 is embedded into the first groove 12, so that after the embedded box 1 is connected with the module box 2, the connection position has good sealing performance; the protective housing 4 has seted up second annular groove 46 towards one side of module box 2, third annular groove 21 has been seted up towards the position that one side of protective housing 4 of module box 2 corresponds second annular groove 46, be connected with second sealing washer 5 in second annular groove 46 and third annular groove 21, second sealing washer 5 one side is located second annular groove 46, the opposite side is located third annular groove 21, thereby make second sealing washer 5 play sealed effect, make protective housing 4 and module box 2 registrate back, have good leakproofness in the registrate department.

The implementation principle of the embodiment is as follows: when an operator needs to use the fire-fighting switching module of the embodiment, the fire-fighting switching module is firstly assembled, the embedded box 1 is firstly installed and fixed at a specified position, then the drying box 6 with the drying agent placed inside is respectively fixed in the embedded box 1 and the module box 2, then the module box 2 with the drying box 6 fixed inside is fixed with the embedded box 1, when the module box 2 is fixed, the buckle 34 at one side of the embedded box 1, which faces the embedded box 2, has the condition that the buckle hole 11 in the embedded box 1 does not correspond to the buckle hole 34, at the moment, the buckle 34 is pressed by the embedded box 1, at the moment, the buckle 34 pushes the transition piece 33 to slide in the connecting hole 3, so that the first spring 32 is stressed and compressed, then the module box 2 is rotated, the buckle 34 is rotated to any one of the buckle hole 11 positions, when the buckle 34 is rotated to any one of the buckle hole 11 positions, the first spring 32 pushes the transition piece 33, thereby promote the block of buckle 34 and go into the card hole 11, make module box 2 and pre-buried box 1 fix, make the movable block 35 difficult emergence removal under the effect of antiskid spring 37 to make the firm block of buckle 34 in calorie hole 11, because be connected between first sealing washer 38 and two adjacent buckles 34, when buckle 34 does not have the block and go into in calorie hole 11, first sealing washer 38 and first recess 12 are not block, when the block of buckle 34 is in the block hole 11 under the elastic force effect of first spring 32, make the first sealing washer 38 of being connected with buckle 34 move towards first recess 12, and the gomphosis goes into in first recess 12, thereby seal the junction of module box 2 and pre-buried box 1.

After the module box 2 and the embedded box 1 are fixed, the protective shell 4 is sleeved on the module box 2, and half of the second sealing ring 5 positioned in the second annular groove 46 is embedded with the third annular groove 21 positioned on the module box 2, so that the sleeved position of the protective shell 4 and the module box 2 has sealing property, when the protective shell 4 is sleeved with the module box 2, the position of the fixing pin 43 connected with the protective shell 4 has a condition of not corresponding to the fixing hole 13 on the outer wall of the embedded box 1, at the moment, the second spring 44 sleeved and fixed with the fixing pin 43 is stressed and compressed, so that when the protective shell 4 is rotated, and when the fixing pin 43 corresponds to the position of the fixing hole 13, the socket end 45 of the fixing pin 43 is pushed by the second spring 44 to move towards the fixing hole 13, so that the socket end 45 is inserted into the fixing hole 13, so that the protective shell 4 is fixed with the embedded box 1, and further the module box 2, the protective shell 4 and the embedded box 1 are firmly connected, and the whole has good sealing performance.

When the drying agent in the drying box 6 needs to be replaced, only one end of the fixing pin 43 positioned in the mounting groove 41 needs to be pulled, so that the socket end 45 of the fixing pin 43 is separated from the fixing hole 13, so that the protective shell 4 is released from the embedded box 1, and the protective shell 4 is taken out from the module box 2, so that the protective shell 4 is disassembled, then the moving block 35 is pulled to ensure that the buckle 34 is not clamped with the clamping hole 11, thereby pulling the module box 2 to ensure that the module box 2 is disconnected with the embedded box 1, thereby realizing the quick disassembly of the whole body, thereby facilitating the replacement of the drying agent in the drying box 6 and the assembly of the whole body after the replacement, and when dismantling, if find first sealing washer 38 or second sealing washer 5 appear damaging or when corroding, can convenient and fast change first sealing washer 38 or second sealing washer 5 to make whole have good leakproofness.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a fire control switches module, includes pre-buried box (1) and module box (2) of being connected with pre-buried box (1), its characterized in that: a plurality of connecting holes (3) are arrayed on the circumference of one side of the module box (2) facing the embedded box (1), the connecting holes (3) are connected with connecting rods (31), the connecting rods (31) are sleeved with first springs (32), one end of the connecting rod (31) facing the embedded box (1) is connected with a transition piece (33) in a sliding way, one end of the first spring (32) is fixed with one end of the connecting rod (31) departing from the embedded box (1), the other end of the first spring (32) is connected with a transition piece (33), one side of the transition piece (33) departing from the first spring (32) is connected with a buckle (34), one side of the embedded box (1) facing the module box (2) is provided with a clamping hole (11) clamped with the buckle (34), first recess (12) have been seted up along the circumference at pre-buried box (1) top, it is adjacent be connected with between buckle (34) can gomphosis in first recess (12) first sealing washer (38).

2. A fire protection switching module as defined in claim 1, wherein: one side of the connecting rod (31) departing from the transition piece (33) is connected with a moving block (35), one side of the module box (2) departing from the embedded box (1) is provided with a sliding groove (36) for the moving block (35) to slide, and one side of the sliding groove (36) is communicated with the connecting hole (3).

3. A fire fighting switch module as defined in claim 2, wherein: an anti-skid spring (37) is connected in the sliding groove (36), one end of the anti-skid spring (37) is fixed to the side wall, away from the moving block (35), of the sliding groove (36), and the other end of the anti-skid spring (37) is fixed to the moving block (35).

4. A fire fighting switch module as defined in claim 3, wherein: module box (2) overcoat is equipped with protective housing (4), protective housing (4) are connected with pre-buried box (1).

5. A fire fighting switch module as defined in claim 4, wherein: a plurality of mounting grooves (41) with inward folded edges are arrayed on the outer wall of the protective shell (4) along the circumference, a round hole (42) is arranged in any one mounting groove (41), a fixing pin (43) which is arranged in the protective shell (4) in a penetrating way is connected in the round hole (42), one end of the fixing pin (43) penetrating into the protective shell (4) is sleeved with a second spring (44), one end of the second spring (44) is fixed with the inner wall of the protective shell (4), the end of the second spring (44) departing from the position fixed with the protective shell (4) is fixed with a fixing pin (43), the joint of the fixing pin (43) and the second spring (44) to the end part of the fixing pin (43) far away from the round hole (42) forms a socket end (45), a plurality of fixing holes (13) are arrayed on the outer wall of the embedded box (1) along the circumference, and the socket end (45) is inserted into the fixing holes (13);

when the socket end (45) is inserted into the fixing hole (13), one end of the fixing pin (43) far away from the fixing hole (13) is positioned in the mounting groove (41).

6. A fire fighting switching module according to claim 5, characterized in that: protective housing (4) are equipped with second annular (46) towards one side inner wall of module box (2), third annular (21) have been seted up to the position that module box (2) correspond second annular (46), be connected with between third annular (21) and second annular (46) one side and be located third annular (21), second sealing washer (5) that the opposite side is located second annular (46).

7. A fire fighting switching module as defined in claim 6, wherein: the drying box (6) which is used for storing the drying agent is detachably connected in the embedded box (1) and the module box (2), and a plurality of air holes (61) are formed in the outer wall of the drying box (6).

8. A fire fighting switch module as defined in claim 7, wherein: all be equipped with boss (7) in pre-buried box (1) and module box (2), be equipped with recess (71) along the circumferencial direction in boss (7), dry box (6) one side is equipped with flange (62) with recess (71) block.

9. A fire fighting switching module according to any one of claims 7 or 8, characterized in that: and a screw cap (8) is connected to one side of the drying box (6) departing from the boss (7) through threads.