Static pressure box convenient to install in narrow area

Abstract

The static pressure box convenient to install in the narrow area comprises an installation frame and a base, the base is arranged in the middle of the inner bottom of the installation frame, a first transverse lead screw is arranged in the middle of the inner bottom end of the base through a bearing seat, and the two ends of the first lead screw are connected with first threaded blocks through reverse threads. U-shaped plates facing the mounting frame are arranged at the tops of the first threaded blocks, supporting seats are arranged in the middles of the bottom ends of the front face and the back face of the static pressure box, U-shaped supporting frames are arranged at the tops of the supporting seats, second lead screws are arranged in lead screw grooves of the U-shaped supporting frames through bearing seats, and second threaded blocks are arranged at the two ends of the second lead screws through reverse threads. The tops of the second threaded blocks are fixedly connected with clamping plates through the open grooves. According to the utility model, the plenum chamber is conveniently mounted, so that the plenum chamber is convenient to disassemble and clean, and the ventilation pipe can be clamped when being mounted, so that the mounting speed is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to static pressure tank technical field, concretely is a kind of static pressure tank of convenient narrow area installation. BACKGROUND

[0002] Static pressure tank is a kind of equipment for ventilation system, main function is to reduce dynamic pressure, increase static pressure, stabilize airflow and reduce airflow vibration, generally are hoisted or floor installation, and floor installation, more suitable for not allowing to hang or the place in smaller projection space inside.

[0003] As the application No.202023241697.1 discloses a kind of filter static pressure tank of convenient installation, including static pressure tank main body, the static pressure tank main body one end is fixedly connected with air port, and air port is far from the one end of static pressure tank main body and is equipped with filter groove, and filter groove is embedded with filter screen main body, the installation mechanism is arranged on the filter screen main body, the installation mechanism includes fixed block, movable block, movable rod, top plate and positioning block, the fixed block is fixedly connected on the filter screen main body side surface, the first slot opening of being cooperated with fixed block is formed in the filter groove side surface inner wall, the plug groove is formed in the air port, so that the device can be conveniently assembled and disassembled to filter screen by installation mechanism, and by pop-up mechanism, filter screen can be prevented from being stuck when disassembled, improve the practicability of device;However, it still has some deficiencies when actually using, it is not convenient to install static pressure tank in narrow area, so that its operation is more complex, and when connecting ventilation pipe, it also needs additional lifting, it is more wasteful of physical strength, affect the installation speed of its ventilation pipe. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of static pressure tank of convenient narrow area installation to solve the problems raised in the above background.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: A static pressure tank convenient to install in narrow area, including installation frame and base, the installation frame is installed at installation through bolt, and the middle position of base inner bottom is equipped with the horizontal screw rod one through bearing seat, and both ends of screw rod one are connected with threaded block one through opposite thread, and the top of threaded block one is equipped with the U-shaped plate towards installation frame, the top of base is equipped with static pressure tank, the middle position of static pressure tank front and back bottom end is equipped with support seat, the top of support seat is equipped with U-shaped support frame, and the middle position of U-shaped support frame inner side bottom is equipped with slot, and the position of U-shaped support frame bottom inner corresponding slot is equipped with screw rod slot, the screw rod slot of U-shaped support frame is equipped with screw rod two through bearing seat, and both ends of screw rod two are equipped with threaded block two through opposite thread, and the top of threaded block two is fixedly connected with clamping plate through slot, and the inner side of corresponding U-shaped support frame of clamping plate is equipped with clamping groove, make U-shaped plate move out installation frame outer side, and fix the connecting plate on U-shaped plate with installation frame through fixed bolt, can make its operation more convenient, it is convenient to disassemble and clean, and when connecting ventilation pipe, can clamp and fix ventilation pipe, and align air inlet or air outlet, can prevent ventilation pipe from needing additional lifting support when being connected with static pressure tank, can make it produce deviation, influence installation effect, also influence installation speed.

[0006] Preferably, both sides of the U-shaped plate are provided with support plates, and the corresponding base and installation frame are provided with insertion slots.

[0007] Preferably, the top of the support plate on both sides of the U-shaped plate is provided with a sliding groove, the sliding groove is slidably connected with a sliding block, the side close to the middle of the sliding block is hingedly connected with a connecting plate, and the sliding groove on the other side of the sliding block is provided with a limiting block, so that the worker can move the sliding block to move the connecting plate outward of the installation frame, then lift the connecting plate to make it fit the outer side of the installation frame, and then fix the sliding block with the limiting block, and then fix the connecting plate with the installation frame with a fixing screw, so that the connection is more stable.

[0008] Preferably, the middle position of both sides in the support seat is provided with a telescopic rod, and the output end of the telescopic rod is connected with the bottom of the U-shaped support frame through the support seat, so that the telescopic rod drives the U-shaped support frame to stretch out upward, facilitating the alignment of the ventilation pipe with the air inlet or air outlet for connection.

[0009] Preferably, the middle section of the screw rod one and the screw rod two is provided as an optical axis, a gear one is arranged on the optical axis in the middle of the screw rod one, support plates are arranged on the top of the base on both sides of the gear one, and a motor is arranged on the outer side of the support plate on one side of the gear one.

[0010] Preferably, the output end of the motor extends to the inner side of the support plate through a bearing, and the output shaft of the motor is connected to the support plate on the other side through a bearing seat. A second gear is provided on the output shaft of the motor at the position corresponding to the first gear, and the second gear meshes with the first gear.

[0011] Preferably, a turntable is provided on the outside of the U-shaped support frame at one end of the second lead screw, and the rotating rod on one side of the turntable extends into the lead screw groove and is connected to the second lead screw through a bearing and a coupling, and both sides of the turntable are connected to the U-shaped support frame through limiting screws.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This static pressure box, which is convenient for installation in narrow areas, is driven by a motor to rotate gear two on its shaft. Gear two drives gear one, which meshes with it, to rotate. Gear one drives screw one to rotate, and screw one drives threaded block one to move outward. This allows threaded block one to move a U-shaped plate out of the mounting frame through a slot. Then, moving the slider can move the connecting plate, allowing it to fit against the outside of the mounting frame and be fixed with bolts. This makes operation more convenient and facilitates disassembly and cleaning. When connecting the ventilation pipe, the ventilation pipe can be placed inside the U-shaped support frame. Then, rotating the turntable drives screw two to rotate, and screw two drives threaded block two to move. This causes threaded block two to move the top clamping plate towards the center to clamp and fix the ventilation pipe. This prevents the ventilation pipe from needing additional support when connecting to the static pressure box, which could cause it to shift, affecting the installation effect and speed. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the front sectional view of the present invention;

[0014] Figure 2 This is a top sectional view of the base structure of this utility model;

[0015] Figure 3 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0016] Figure 4 For the present utility model Figure 2 Enlarged structural diagram at point B;

[0017] In the diagram: 1. Mounting frame; 2. Base; 3. Static pressure box; 4. U-shaped support frame; 5. Support seat; 6. Lead screw one; 7. Threaded block one; 8. U-shaped plate; 9. Turntable; 10. Clamping plate; 11. Threaded block two; 12. Lead screw two; 13. Telescopic rod; 14. Gear one; 15. Slide groove; 16. Motor; 17. Gear two; 18. Support plate; 19. Connecting plate; 20. Slider; 21. Limiting block; 22. Slot. Detailed Implementation

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] Please refer to Figures 1-4 The utility model provides an embodiment: a static pressure tank convenient to install in narrow area, including installation frame 1 and base 2, installation frame 1 is installed through bolt in installation place, and the middle position of the inner bottom of installation frame 1 is equipped with base 2;

[0020] When using, installation frame 1 can be installed in advance through bolt in narrow installation place, which facilitates subsequent installation of static pressure tank 3 in installation frame 1;

[0021] The middle position of the inner bottom end of base 2 is equipped with horizontal screw rod one 6 through bearing seat, and both ends of screw rod one 6 are connected with threaded block one 7 through reverse thread, and the top of threaded block one 7 is equipped with U-shaped plate 8 towards installation frame 1, both sides of U-shaped plate 8 are equipped with support plate, and both base 2 and installation frame 1 corresponding to U-shaped plate 8 are equipped with insertion slot 22, the middle section of screw rod one 6 and screw rod two 12 is equipped as a light shaft, and gear one 14 is arranged on the light shaft in the middle of screw rod one 6, the top of base 2 on both sides of gear one 14 is equipped with support plate 18, and the outside of support plate 18 on one side of gear one 14 is equipped with motor 16, the output end of motor 16 extends to the inside of support plate 18 through bearing, and the output shaft of motor 16 is connected with the support plate 18 on the other side through bearing seat, the position of the output shaft of motor 16 corresponding gear one 14 is equipped with gear two 17, and gear two 17 and gear one 14 are engaged with each other;

[0022] When using, motor 16 can drive gear two 17 on its shaft to rotate, gear two 17 drives gear one 14 engaged with it to rotate, gear one 14 drives screw rod one 6 to rotate, screw rod one 6 drives threaded block one 7 to move outward, threaded block one 7 drives U-shaped plate 8 to move out of the outside of installation frame 1 through insertion slot 22, which can preliminarily position static pressure tank 3 on the top of base 2, facilitate subsequent installation and fixation, make operation more convenient, and facilitate subsequent disassembly and cleaning of static pressure tank 3;

[0023] The top of the base 2 is provided with a static pressure tank 3, the middle position of the front and back bottom of the static pressure tank 3 is provided with a support seat 5, the top of the support seat 5 is provided with a U-shaped support frame 4, the middle position of the inner bottom of the U-shaped support frame 4 is provided with a slot, the position corresponding to the slot of the inner bottom of the U-shaped support frame 4 is provided with a lead screw groove, the lead screw groove of the U-shaped support frame 4 is provided with a lead screw two 12 through a bearing seat, the two ends of the lead screw two 12 are provided with a threaded block two 11 through opposite threads, the top of the threaded block two 11 is fixedly connected with a clamping plate 10 through a slot, the clamping plate 10 is provided with a clamping groove corresponding to the inner side of the U-shaped support frame 4, the outer side of the U-shaped support frame 4 of one end of the lead screw two 12 is provided with a rotating disc 9, the rotating disc 9 is connected with the lead screw two 12 through a bearing and a shaft coupling extending into the lead screw groove, the two sides of the rotating disc 9 are connected with the U-shaped support frame 4 through a limiting screw rod;

[0024] In use, the rotating disc 9 can be rotated to drive the lead screw two 12 to rotate, the lead screw two 12 drives the threaded block two 11 to move, so that the threaded block two 11 drives the clamping plate 10 at the top to move, so that the clamping plate 10 can be moved to the middle to clamp and fix the ventilation pipe, which can prevent the ventilation pipe from being additionally lifted and supported when being connected with the static pressure tank 3, which can cause deviation and affect the installation effect and speed;

[0025] The top of the two side support plates of the U-shaped plate 8 is provided with a sliding groove 15, the sliding groove 15 is slidably connected with a sliding block 20, one side of the sliding block 20 close to the middle is hingedly connected with a connecting plate 19, and the other side of the sliding block 20 is provided with a limiting block 21 in the sliding groove 15;

[0026] In use, the sliding block 20 can be moved in the sliding groove 15, so that the sliding block 20 drives the connecting plate 19 to move to the outside of the mounting frame 1, so that the connecting plate 19 is lifted to be attached to the outer side wall of the mounting frame 1 through the hinging effect, and the sliding block 20 is limited by the limiting block 21, and then the connecting plate 19 and the mounting frame 1 are fixed by the fixing bolt, so that the connection is more stable;

[0027] The middle positions of the two sides in the support seat 5 are provided with telescopic rods 13, and the output ends of the telescopic rods 13 are connected with the bottoms of the U-shaped support frames 4 through the support seat 5;

[0028] In use, the telescopic rod 13 can drive the U-shaped support frame 4 to stretch out upward, so that the U-shaped support frame 4 drives the ventilation pipe to be connected to move upward, so that the ventilation pipe is aligned with the air inlet or air outlet of the static pressure tank 3, so that the connection is more convenient.

[0029] In use, the staff installs the installation frame 1 in the narrow installation position in advance through bolts, then places the base 2 of the static pressure tank 3 in the middle position in the installation frame 1, and then starts the motor 16 to drive the gear two 17 on the shaft to rotate, the gear two 17 drives the gear one 14 engaged with the gear two 17 to rotate, the gear one 14 drives the lead screw one 6 to rotate, the lead screw one 6 drives the threaded block one 7 to move outward, the threaded block one 7 drives the U-shaped plate 8 to move out of the installation frame 1 through the insertion slot 22, the static pressure tank 3 on the top of the base 2 can be preliminarily positioned, subsequent installation and fixing are facilitated, the operation is more convenient, subsequent disassembly and cleaning of the static pressure tank 3 are facilitated, then the sliding block 20 is moved in the sliding groove 15, the sliding block 20 drives the connecting plate 19 to move to the outside of the installation frame 1, the connecting plate 19 is lifted to be attached to the outer side wall of the installation frame 1 through the hinged action, the sliding block 20 is limited by the limiting block 21, and then the connecting plate 19 and the installation frame 1 are fixed by using the fixing bolts, the connection is more stable, when the ventilation pipe needs to be connected, the ventilation pipe is placed in the U-shaped support frame 4, then the rotating disc 9 is rotated to drive the lead screw two 12 to rotate, the lead screw two 12 drives the threaded block two 11 to move, the threaded block two 11 drives the clamping plate 10 on the top to move, the clamping plate 10 is moved to the middle to clamp and fix the ventilation pipe, the ventilation pipe is prevented from being additionally lifted and supported when being connected with the static pressure tank 3, the ventilation pipe is prevented from being deviated, the installation effect is affected, and the installation speed is affected, after rotation is completed, the rotating disc 9 is limited and fixed by using the limiting screw, rotation of the rotating disc 9 is prevented, then the telescopic rod 13 is started to drive the U-shaped support frame 4 to extend upward, the U-shaped support frame 4 drives the ventilation pipe to be connected to move upward, the ventilation pipe is moved upward to align with the air inlet or air outlet of the static pressure tank 3, and subsequent connection is facilitated.

[0030] The preferred embodiments of the utility model are only used for limiting the utility model, and the utility model can be changed and varied for the person skilled in the art. Any modification, equivalent replacement, improvement and the like within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A hydrostatic pad for ease of installation in a tight space, characterized by: Including installation frame (1) and base (2), installation frame (1) is installed by bolt in installation, and the middle position of the inner bottom of installation frame (1) is provided with base (2), the middle position of the inner bottom of base (2) is provided with transverse screw rod one (6) by bearing seat, and the both ends of screw rod one (6) are connected with threaded block one (7) by reverse thread, and the top of threaded block one (7) is provided with U-shaped plate (8) towards installation frame (1), the top of base (2) is provided with static pressure box (3), and the middle position of the bottom of the front and back of static pressure box (3) is provided with support seat (5), the top of support seat (5) is provided with U-shaped support frame (4), and the middle position of the inner bottom of U-shaped support frame (4) is provided with slot, and the position corresponding to slot in the bottom of U-shaped support frame (4) is provided with screw rod slot, the screw rod slot in U-shaped support frame (4) is provided with screw rod two (12) by bearing seat, and the both ends of screw rod two (12) are provided with threaded block two (11) by reverse thread, and the top of threaded block two (11) is fixedly connected with clamping plate (10) by slot, and the inner side of corresponding U-shaped support frame (4) of clamping plate (10) is provided with clamping groove.

2. A static pressure box for ease of installation in a restricted area according to claim 1, characterized in that: The both sides of U-shaped plate (8) are provided with support plate, and the both sides of U-shaped plate (8) are provided with insertion slot (22) on corresponding base (2) and installation frame (1).

3. A static pressure box for convenient installation in a narrow area according to claim 1, characterized in that: The top of the both sides of the support plate of U-shaped plate (8) is provided with sliding groove (15), the sliding groove (15) is slidably connected with sliding block (20), one side of sliding block (20) close to the middle is hingedly connected with connecting plate (19), and the other side of sliding block (20) is provided with limit block (21) in the sliding groove (15).

4. A static pressure box for convenient installation in a narrow area according to claim 1, characterized in that: The middle position of the both sides in support seat (5) is provided with telescopic rod (13), and the output end of telescopic rod (13) is connected with the bottom of U-shaped support frame (4) through support seat (5).

5. A static pressure box for convenient installation in a narrow area according to claim 1, characterized in that: The middle section of screw rod one (6) and screw rod two (12) is provided as an optical axis, a gear one (14) is arranged on the optical axis of the middle section of screw rod one (6), support plates (18) are arranged on the top of the base (2) on the both sides of gear one (14), and a motor (16) is arranged on the outside of the support plate (18) on one side of gear one (14).

6. A static pressure box for ease of installation in a restricted area according to claim 5, characterised in that: The output end of motor (16) extends to the inside of support plate (18) through a bearing, the output shaft of motor (16) is connected to the support plate (18) on the other side through a bearing seat, a gear two (17) is arranged on the output shaft of motor (16) at a position corresponding to gear one (14), and gear two (17) and gear one (14) are meshed with each other.

7. A static pressure box for convenient installation in a narrow area according to claim 1, characterized in that: A turntable (9) is arranged on the outside of U-shaped support frame (4) on one end of screw rod two (12), a rotating rod on one side of turntable (9) extends to the screw rod slot through a bearing and a shaft coupling and is connected to screw rod two (12), and the both sides of turntable (9) are connected to U-shaped support frame (4) through limiting screws.

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