A pump pipe connection explosion protection device

Abstract

The utility model discloses a kind of pump pipe connection explosion-proof protection devices, belong to pump pipe explosion-proof technical field.This kind of pump pipe connection explosion-proof protection device includes one pump pipe and two pump pipes, and clamp is connected between one pump pipe and two pump pipes, and protective mechanism is installed on the surface of one pump pipe and two pump pipes, protective mechanism includes protective sleeve, abutting block and guide rod, and protective sleeve is symmetrically sleeved on the surface of one pump pipe and two pump pipes, and bolt is connected between two protective sleeves, and abutting block is slidably installed in the inner cavity of protective sleeve, for clamping clamp, and guide rod is fixedly installed on the surface of abutting block.The utility model is fixed by clamp to one pump pipe and two pump pipes by setting protective mechanism, first adjusting block can drive first screw rod to rotate, and under the action of first threaded block, abutting block is driven to move downward, clamp is clamped and fixed, prevent clamp from loosening when long time is used, guarantee the stability of joint, and it is suitable for the use of pump pipe of different diameters.

Description

Technical Field

[0001] This utility model relates to the field of explosion-proof technology for pump pipes, and in particular to an explosion-proof protection device for pump pipe connections. Background Technology

[0002] In concrete pumping equipment, the pump pipe system is one of the core components, responsible for transporting concrete to different locations on the construction site. During actual operation, the stability and safety of the pump pipe connections are crucial. Loosening, wear, or detachment of the pump pipe joints can lead to accidents during pumping, such as pump pipe bursts or concrete splashing, thus affecting construction progress and even endangering the safety of construction workers. In recent years, with the continuous development of concrete pumping technology, the scale of concrete pumping operations has been increasing, placing higher demands on the safety and stability of the equipment. Especially in the concrete transportation process of high-rise buildings, bridges, and other projects, the pump pipe joints are subjected to significant pressure and vibration. If the joints are not effectively protected or reinforced, safety hazards such as loosening, leakage, or bursting may occur, potentially causing irreparable damage to the equipment and affecting the normal progress of the project.

[0003] Existing explosion-proof protection devices for pump pipe connections have a simple structure, usually involving a protective sleeve at the connection point of the pump pipe to achieve the protection effect. This is not applicable to pump pipes of different diameters, increasing the cost of use. Utility Model Content

[0004] The purpose of this invention is to provide an explosion-proof protection device for pump pipe connections to solve the problems existing in the background art.

[0005] The objective of this utility model is achieved through the following technical solution:

[0006] An explosion-proof protection device for a pump pipe connection includes a first pump pipe and a second pump pipe, wherein a clamp connects the first pump pipe and the second pump pipe, and a protective mechanism is installed on the surface of the first pump pipe and the second pump pipe for protecting the connection between the first pump pipe and the second pump pipe. The protective mechanism includes:

[0007] A protective sleeve is symmetrically fitted onto the surfaces of pump pipe No. 1 and pump pipe No. 2, and a bolt connects the two protective sleeves.

[0008] A clamping block, which is slidably installed in the inner cavity of the protective sleeve, is used to clamp the clamp.

[0009] A guide rod is fixedly installed on the surface of the abutment block, and the guide rod is slidably connected to the protective sleeve.

[0010] Preferably, a first lead screw is rotatably mounted on the surface of the abutment block, and a first threaded block is fixedly mounted on the surface of the protective sleeve. The first lead screw is threadedly connected to the first threaded block and is used to drive the abutment block to move up and down.

[0011] Preferably, a first adjusting block is fixedly installed at one end of the first lead screw to drive the first lead screw to rotate.

[0012] Preferably, the protective sleeve is equipped with a locking mechanism for locking the No. 1 pump pipe and the No. 2 pump pipe. The locking mechanism includes a sliding plate and a locking block. The sliding plate is slidably installed in the inner cavity of the protective sleeve. A second lead screw is rotatably installed in the inner cavity of the sliding plate, and the locking block is rotatably installed at the bottom of the second lead screw.

[0013] Preferably, the inner cavity of the protective sleeve is provided with a sliding groove, the sliding plate is slidably connected to the sliding groove, a second threaded block is fixedly installed on the surface of the sliding plate, the second lead screw is threadedly connected to the second threaded block, and a second adjusting block is fixedly installed on the surface of the second lead screw.

[0014] Preferably, a telescopic plate is fixedly installed on the surface of the locking block, and an adjustment frame is symmetrically slidably installed in the inner cavity of the protective sleeve, with the telescopic plate slidably inserted into the inner cavity of the adjustment frame.

[0015] Preferably, a slide rod is fixedly installed in the inner cavity of the protective sleeve, and the slide rod is slidably connected to one of the adjustment frames to guide the locking block.

[0016] Preferably, a third threaded block is fixedly installed on the surface of another adjustment frame, and a bidirectional screw is rotatably installed in the inner cavity of the protective sleeve. The bidirectional screw is threadedly connected to the third threaded block, and a third adjustment block is fixedly installed at one end of the bidirectional screw.

[0017] The beneficial effects of this utility model are:

[0018] 1) By setting up a protective mechanism, the No. 1 pump pipe and the No. 2 pump pipe are fixed by clamps. The first adjusting block can drive the first lead screw to rotate, and under the action of the first threaded block, the clamping block is driven to move down to clamp and fix the clamp, preventing the clamp from loosening during long-term use, ensuring the stability of the joint, and is suitable for use with pump pipes of different diameters.

[0019] 2) By setting up a locking mechanism, the second adjusting block can drive the second lead screw to rotate, and under the action of the second threaded block, the locking block is driven to move down to lock the No. 1 pump pipe and the No. 2 pump pipe respectively. Then, the third adjusting block can drive the bidirectional lead screw to rotate, and the third threaded block can drive the locking blocks on both sides to move closer together, so that the No. 1 pump pipe and the No. 2 pump pipe are tightly attached together, preventing the No. 1 pump pipe and the No. 2 pump pipe from falling off and improving the protection effect. Attached Figure Description

[0020] Figure 1 A frontal perspective view provided for an embodiment of this utility model;

[0021] Figure 2 A side sectional view provided for an embodiment of this utility model;

[0022] Figure 3 A perspective view of the protective sleeve provided for an embodiment of this utility model;

[0023] Figure 4 A cross-sectional view of the protective sleeve provided for an embodiment of this utility model.

[0024] In the diagram, 1. Pump pipe No. 1; 2. Pump pipe No. 2; 3. Clamp; 4. Protective mechanism; 401. Protective sleeve; 402. Clamping block; 403. Guide rod; 404. First lead screw; 405. First threaded block; 406. First adjusting block; 5. Locking mechanism; 501. Slide plate; 502. Slide groove; 503. Second lead screw; 504. Locking block; 505. Second threaded block; 506. Second adjusting block; 507. Telescopic plate; 508. Adjusting frame; 509. Slide rod; 510. Third threaded block; 511. Bidirectional lead screw; 512. Third adjusting block. Detailed Implementation

[0025] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] See Figures 1-4 This utility model provides a technical solution:

[0027] like Figures 1-4 As shown, an explosion-proof protection device for a pump pipe connection includes a first pump pipe 1 and a second pump pipe 2. A clamp 3 is connected between the first pump pipe 1 and the second pump pipe 2 to fix them. A protective mechanism 4 is installed on the surface of the first pump pipe 1 and the second pump pipe 2 to protect the connection between them. The protective mechanism 4 includes a protective sleeve 401, a clamping block 402, and a guide rod 403. The protective sleeves 401 are symmetrically fitted onto the surfaces of the first pump pipe 1 and the second pump pipe 2. Bolts are connected between the two protective sleeves 401. The clamping block 402 is slidably installed in the inner cavity of the protective sleeve 401 to clamp the clamp 3. The guide rod 403 is fixedly installed on the surface of the clamping block 402 and is slidably connected to the protective sleeve 401.

[0028] like Figures 1-2As shown, a first lead screw 404 is rotatably mounted on the surface of the abutment block 402, and a first threaded block 405 is fixedly mounted on the surface of the protective sleeve 401. The first lead screw 404 is threadedly connected to the first threaded block 405 and is used to drive the abutment block 402 to move up and down. A first adjusting block 406 is fixedly mounted on one end of the first lead screw 404 and is used to drive the first lead screw 404 to rotate. The first adjusting block 406 can drive the first lead screw 404 to rotate, and under the action of the first threaded block 405, it drives the abutment block 402 to move down, clamping and fixing the clamp 3 to prevent the clamp 3 from loosening during long-term use, ensuring the stability of the joint, and is suitable for use with pump pipes of different diameters.

[0029] With the above technical solution, during use, the No. 1 pump pipe 1 and the No. 2 pump pipe 2 are fixed by the clamp 3. Then, the protective sleeves 401 on both sides are fitted onto the surfaces of the No. 1 pump pipe 1 and the No. 2 pump pipe 2 and fixed by bolts. Then, the first adjusting block 406 can drive the first lead screw 404 to rotate, and under the action of the first threaded block 405, the clamping block 402 is driven to move down to clamp and fix the clamp 3, preventing the clamp 3 from loosening during long-term use, ensuring the stability of the joint, and is suitable for use with pump pipes of different diameters.

[0030] like Figures 1-4 As shown, a locking mechanism 5 is further installed on the surface of the protective sleeve 401 to lock the No. 1 pump pipe 1 and the No. 2 pump pipe 2. The locking mechanism 5 includes a sliding plate 501 and a locking block 504. The sliding plate 501 is slidably installed in the inner cavity of the protective sleeve 401. A groove 502 is opened in the inner cavity of the protective sleeve 401. The sliding plate 501 is slidably connected to the groove 502. A second lead screw 503 is rotatably installed in the inner cavity of the sliding plate 501. The locking block 504 is rotatably installed at the bottom of the second lead screw 503. A second threaded block 505 is fixedly installed on the surface of the sliding plate 501. The second lead screw 503 is threadedly connected to the second threaded block 505. A second adjusting block 506 is fixedly installed on the surface of the second lead screw 503. The second lead screw 503 can be rotated by the second adjusting block 506, and the locking block 504 is driven to move down under the action of the second threaded block 505 to lock the No. 1 pump pipe 1 and the No. 2 pump pipe 2 respectively.

[0031] like Figures 1-4As shown, further, a telescopic plate 507 is fixedly installed on the surface of the locking block 504, and an adjusting frame 508 is symmetrically slidably installed in the inner cavity of the protective sleeve 401. The telescopic plate 507 is slidably inserted into the inner cavity of the adjusting frame 508. A slide rod 509 is fixedly installed in the inner cavity of the protective sleeve 401. The slide rod 509 is slidably connected to one of the adjusting frames 508 for guiding the locking block 504. A third threaded block 510 is fixedly installed on the surface of the other adjusting frame 508, and a bidirectional screw is rotatably installed in the inner cavity of the protective sleeve 401. 511, the bidirectional lead screw 511 is threadedly connected to the third threaded block 510. A third adjusting block 512 is fixedly installed at one end of the bidirectional lead screw 511. After locking the first pump pipe 1 and the second pump pipe 2 by the locking block 504, the bidirectional lead screw 511 can be rotated by the third adjusting block 512, and the locking blocks 504 on both sides can be moved closer by the third threaded block 510, so that the first pump pipe 1 and the second pump pipe 2 are tightly attached together, preventing the first pump pipe 1 and the second pump pipe 2 from falling off and improving the protection effect.

[0032] With the above technical solution, during use, the second adjusting block 506 can drive the second lead screw 503 to rotate, and under the action of the second threaded block 505, it drives the locking block 504 to move down, locking the first pump pipe 1 and the second pump pipe 2 respectively. Then, the third adjusting block 512 can drive the bidirectional lead screw 511 to rotate, and the third threaded block 510 can drive the locking blocks 504 on both sides to move closer together, so that the first pump pipe 1 and the second pump pipe 2 are tightly attached together, preventing the first pump pipe 1 and the second pump pipe 2 from falling off and improving the protection effect.

[0033] Preferably, during use, the No. 1 pump pipe 1 and the No. 2 pump pipe 2 are fixed by the clamp 3. Then, the protective sleeves 401 on both sides are fitted onto the surfaces of the No. 1 pump pipe 1 and the No. 2 pump pipe 2 and fixed by bolts. Then, the first adjusting block 406 drives the first lead screw 404 to rotate, and under the action of the first threaded block 405, the clamping block 402 is driven to move down to clamp and fix the clamp 3, preventing the clamp 3 from loosening during long-term use, ensuring the stability of the joint, and is suitable for use with pump pipes of different diameters.

[0034] Preferably, the second adjusting block 506 can drive the second lead screw 503 to rotate, and under the action of the second threaded block 505, it drives the locking block 504 to move down, locking the first pump pipe 1 and the second pump pipe 2 respectively. Then, the third adjusting block 512 can drive the bidirectional lead screw 511 to rotate, and the third threaded block 510 can drive the locking blocks 504 on both sides to move closer together, so that the first pump pipe 1 and the second pump pipe 2 are tightly attached together, preventing the first pump pipe 1 and the second pump pipe 2 from falling off and improving the protection effect.

[0035] The above are merely preferred embodiments of this utility model. It should be understood that this utility model is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the concept described herein through the above teachings or the technology or knowledge in related fields. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this utility model should be protected within the scope of the appended claims.

Claims

1. A pump pipe connection explosion-proof protection device, comprising a first pump pipe (1) and a second pump pipe (2), wherein a clamp (3) connects the first pump pipe (1) and the second pump pipe (2), characterized in that, The surfaces of the No. 1 pump pipe (1) and the No. 2 pump pipe (2) are equipped with protective mechanisms (4) for protecting the connection between the No. 1 pump pipe (1) and the No. 2 pump pipe (2). The protective mechanism (4) includes: Protective sleeve (401), the protective sleeve (401) is symmetrically sleeved on the surface of pump pipe No. 1 (1) and pump pipe No. 2 (2), and the two protective sleeves (401) are connected by bolts; A clamping block (402) is slidably installed in the inner cavity of the protective sleeve (401) to clamp the clamp (3); Guide rod (403) is fixedly installed on the surface of the abutment block (402) and is slidably connected to the protective sleeve (401).

2. The explosion-proof protection device for pump pipe connection according to claim 1, characterized in that: The first lead screw (404) is rotatably mounted on the surface of the abutment block (402), and the first threaded block (405) is fixedly mounted on the surface of the protective sleeve (401). The first lead screw (404) and the first threaded block (405) are threadedly connected to drive the abutment block (402) to move up and down.

3. The explosion-proof protection device for pump pipe connection according to claim 2, characterized in that: A first adjusting block (406) is fixedly installed at one end of the first lead screw (404) to drive the first lead screw (404) to rotate.

4. The explosion-proof protection device for pump pipe connection according to claim 1, characterized in that: The protective sleeve (401) is equipped with a locking mechanism (5) for locking the No. 1 pump pipe (1) and the No. 2 pump pipe (2). The locking mechanism (5) includes a sliding plate (501) and a locking block (504). The sliding plate (501) is slidably installed in the inner cavity of the protective sleeve (401). A second lead screw (503) is rotatably installed in the inner cavity of the sliding plate (501). The locking block (504) is rotatably installed at the bottom of the second lead screw (503).

5. The explosion-proof protection device for pump pipe connection according to claim 4, characterized in that: The inner cavity of the protective sleeve (401) is provided with a sliding groove (502), the sliding plate (501) is slidably connected to the sliding groove (502), a second threaded block (505) is fixedly installed on the surface of the sliding plate (501), the second lead screw (503) is threadedly connected to the second threaded block (505), and a second adjusting block (506) is fixedly installed on the surface of the second lead screw (503).

6. The explosion-proof protection device for pump pipe connection according to claim 5, characterized in that: The locking block (504) has a telescopic plate (507) fixedly installed on its surface. The protective sleeve (401) has an adjusting frame (508) symmetrically slidably installed inside its cavity. The telescopic plate (507) is slidably inserted into the cavity of the adjusting frame (508).

7. The explosion-proof protection device for pump pipe connection according to claim 6, characterized in that: The protective sleeve (401) has a slide rod (509) fixedly installed inside its cavity. The slide rod (509) is slidably connected to one of the adjustment frames (508) and is used to guide the locking block (504).

8. The explosion-proof protection device for pump pipe connection according to claim 7, characterized in that: Another adjustment frame (508) has a third threaded block (510) fixedly installed on its surface. A bidirectional screw (511) is rotatably installed in the inner cavity of the protective sleeve (401). The bidirectional screw (511) is threadedly connected to the third threaded block (510). A third adjustment block (512) is fixedly installed at one end of the bidirectional screw (511).

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