Concrete ground pump conveying pipeline protection device

Abstract

The utility model relates to the technical field of ground pump conveying pipeline protection, in particular to a concrete ground pump conveying pipeline protection device which comprises an embedded installation plate, a base is fixedly installed on the top of the embedded installation plate, a supporting seat is fixedly installed in a groove in the top of the base, and a lower arc-shaped clamping plate is fixedly installed on the top of the supporting seat. According to the concrete ground pump conveying pipeline protection device, the embedded mounting plate, the base, the supporting base, the lower arc-shaped clamping plate, the side face arc-shaped clamping plate, a fixing inserting groove, a positioning groove, a hand wheel, an adjusting lead screw, a limiting rod, a fixing bolt, an adjusting plate, a supporting plate and a threaded hole are used in cooperation, and the lower arc-shaped clamping plate is matched with the side face arc-shaped clamping plate; the device can achieve three-point clamping of the pipeline, and the pipeline is effectively protected. And particularly, the side arc-shaped clamping plates are adjustable in vertical and transverse positions, so that the device can adapt to pipelines with different sizes, and the universality and the flexibility are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ground pump delivery pipeline protection, in particular to a concrete ground pump delivery pipeline protection device. Background Art

[0002] Concrete pump pipeline protection refers to the process of taking a series of measures and methods to protect and maintain the pipeline in order to ensure the safe and reliable operation of the pipeline during the concrete delivery process. Since the concrete pump pipeline is subjected to the impact and wear of high-pressure and high-speed concrete delivery during operation, it is very important to protect it, which can extend its service life, reduce maintenance costs, and ensure the smooth progress of the project construction.

[0003] The Chinese patent publication number is CN216692451U. It discloses a concrete pump delivery pipeline protection device, which includes multiple protection seats arranged on multiple embedded mounting plates of a building along the extension direction of the concrete pump delivery pipeline. The utility model makes full use of the shock-absorbing characteristics of rubber, effectively buffers the vibration caused by concrete delivery, reduces the wear of the delivery pipeline, has a simple structure, can be mass-produced, and can be replaced and repaired after the components are damaged. The overall structure can be used for a long time.

[0004] With respect to the above-mentioned related technologies, the device has some shortcomings. In actual use, the size of the positioning area formed by the lower positioning groove and the upper positioning groove is fixed and cannot be adjusted. It is only suitable for pipes with a specific outer diameter and has low versatility. This limitation will result in that in actual use, the user cannot flexibly adjust the device to adapt to pipes of different specifications, making it inconvenient for the user to effectively limit the position in different situations. Therefore, it is necessary to provide a concrete pump delivery pipeline protection device to solve the above technical problems. Utility Model Content

[0005] The utility model aims to provide a concrete pump conveying pipeline protection device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A concrete pump delivery pipeline protection device, comprising:

[0008] An embedded mounting plate, wherein a base is fixedly mounted on the top of the embedded mounting plate, a support seat is fixedly mounted in a groove on the top of the base, a lower arc-shaped clamping plate is fixedly mounted on the top of the support seat, and fixed slots are provided on both sides of the top of the base, and adjustment plates are slidably inserted into the two fixed slots;

[0009] An adjustment mechanism is provided above both sides of the base, a support plate is fixedly installed on the top of the two adjustment plates, the two support plates are threadedly connected with an adjustment screw rod through a threaded hole opened on the side thereof, and the opposite ends of the two adjustment screw rods are rotatably installed with a side arc clamping plate;

[0010] Hand wheels are fixedly installed at the opposite ends of the two adjusting screw rods, and limiting rods are fixedly installed above the opposite sides of the two side arc clamps, and the limiting rods are slidably connected with sliding holes opened at corresponding positions on the side faces of the support plates.

[0011] Preferably, elastic telescopic rods are fixedly installed on opposite sides of the two support plates above the limit rod, and limit blocks are fixedly installed on the telescopic ends of the elastic telescopic rods. A plurality of tooth grooves are opened on the upper side of the outer wall of the limit rod, and the tooth grooves are clamped with the limit blocks.

[0012] Preferably, a pull rod is fixedly mounted on the outer wall of the telescopic end of the elastic telescopic rod.

[0013] Preferably, the bottom of the limit block is inclined, and the limit block is matched with the tooth groove.

[0014] Preferably, the adjustment mechanism includes two threaded holes, and the two threaded holes are symmetrically distributed above the two sides of the base. The base is threadedly connected to symmetrically distributed fixing bolts through the threaded holes, and a number of positioning grooves are opened on the sides of the two adjustment plates, and the positioning grooves are threadedly connected to the fixing bolts.

[0015] Preferably, rubber shock-absorbing pads are bonded to the inner surfaces of the lower arc-shaped clamping plate and the side arc-shaped clamping plates.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model uses a pre-buried mounting plate, a base, a support seat, a lower arc-shaped splint, a side arc-shaped splint, a fixing slot, a positioning slot, a hand wheel, an adjusting screw, a limiting rod, a fixing bolt, an adjusting plate, a supporting plate and a threaded hole. Through the cooperation of the lower arc-shaped splint and the side arc-shaped splint, the device can achieve three-point clamping of the pipeline and effectively protect the pipeline. In particular, the side arc-shaped splint has a design with adjustable vertical and horizontal positions, which can adapt to pipelines of different sizes, thereby improving versatility and flexibility. Users can flexibly adjust the side arc-shaped splints according to the specific size and shape of the pipeline to achieve a fixing effect on pipelines of different specifications, which is more convenient and efficient in actual use. This makes the device highly applicable and flexible, and is convenient for users to achieve effective pipeline limiting in various situations.

[0018] 2. The utility model realizes one-way clamping and limiting of the limit rod through the coordinated use of the elastic telescopic rod, the limit block, the tooth groove and the pull rod, and the elastic clamping of the limit block and the tooth groove, thereby improving the stability of the side arc clamp plate in fixing the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view cross-sectional structural diagram of a concrete pump delivery pipeline protection device according to an embodiment of the utility model;

[0020] Figure 2 This is a structural schematic diagram of the embedded mounting plate and the base in one embodiment of the utility model;

[0021] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 4 For the utility model Figure 1 Enlarged structural diagram at B in the middle.

[0023] In the figure: 1. embedded mounting plate; 2. base; 3. support seat; 4. lower arc-shaped clamping plate; 5. side arc-shaped clamping plate; 6. fixing slot; 7. positioning slot; 8. hand wheel; 9. adjusting screw; 10. limiting rod; 11. fixing bolt; 12. adjusting plate; 13. elastic telescopic rod; 14. support plate; 15. limiting block; 16. tooth groove; 17. pull rod; 18. threaded hole. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4 , an embodiment provided by the utility model:

[0027] A concrete pump delivery pipeline protection device, comprising:

[0028] The embedded mounting plate 1 has a base 2 fixedly mounted on the top of the embedded mounting plate 1, a support seat 3 fixedly mounted in the groove on the top of the base 2, a lower arc-shaped clamping plate 4 fixedly mounted on the top of the support seat 3, and fixed slots 6 are provided on both sides of the top of the base 2, and adjustment plates 12 are slidably inserted on the two fixed slots 6;

[0029] Adjustment mechanisms are provided above both sides of the base 2. Support plates 14 are fixedly installed on the tops of the two adjustment plates 12. The two support plates 14 are threadedly connected with adjustment screws 9 through threaded holes opened on the sides thereof. Side arc-shaped clamping plates 5 are rotatably installed at the opposite ends of the two adjustment screws 9.

[0030] Hand wheels 8 are fixedly installed at the opposite ends of the two adjusting screw rods 9, and limit rods 10 are fixedly installed above the opposite sides of the two side arc clamps 5, and the limit rods 10 are slidably connected with sliding holes opened at corresponding positions on the side of the support plate 14.

[0031] Elastic telescopic rods 13 are fixedly installed on the opposite sides of the two support plates 14 above the limit rod 10, and the telescopic ends of the elastic telescopic rods 13 are fixedly installed with limit blocks 15. A plurality of tooth grooves 16 are opened on the upper side of the outer wall of the limit rod 10, and the tooth grooves 16 are clamped with the limit blocks 15.

[0032] In one or more embodiments, a pull rod 17 is fixedly mounted on the outer wall of the telescopic end of the elastic telescopic rod 13 to facilitate adjustment of the position of the upper limit block 15 at the telescopic end of the elastic telescopic rod 13 .

[0033] In one of the preferred embodiments, the bottom of the limit block 15 is inclined, and the limit block 15 is matched with the tooth groove 16, so as to realize the one-way clamping limit of the limit rod 10, and facilitate the user to quickly adjust the lateral position of the side arc splint 5.

[0034] In one embodiment, the adjustment mechanism includes a threaded hole 18, and the number of the threaded holes 18 is two, and the two threaded holes 18 are symmetrically distributed above the two sides of the base 2. The base 2 is threadedly connected with symmetrically distributed fixing bolts 11 through the threaded holes 18. A plurality of positioning grooves 7 are provided on the sides of the two adjustment plates 12, and the positioning grooves 7 are threadedly connected to the fixing bolts 11, which have an effective positioning effect on the vertical adjustment of the side arc splint 5, thereby ensuring the stability of the side arc splint 5 during use after the vertical position is adjusted.

[0035] In one of the preferred embodiments, rubber shock-absorbing pads are bonded to the inner surfaces of the lower arc-shaped clamping plate 4 and the side arc-shaped clamping plate 5. The rubber shock-absorbing pads have good shock-absorbing and buffering properties, can effectively absorb the impact force caused by pipeline movement or external vibration, reduce the vibration of the pipeline and the device, and protect the pipeline from damage; the high friction coefficient of the rubber shock-absorbing pads can increase the friction force of the lower arc-shaped clamping plate and the side arc-shaped clamping plate on the pipeline, improve the fixing effect, and prevent accidents caused by the movement of the pipeline during use.

[0036] When in use, fix the embedded mounting plate 1 on the route of the concrete pump delivery pipeline, and then place the pipeline directly on the upper surface of the lower arc clamping plate 4. According to the size of the pipeline, first loosen the fixing bolt 11, and screw the fixing bolt 11 out from the inside of the corresponding position positioning groove 7 through the threaded connection relationship between the fixing bolt 11 and the threaded hole 18 and the positioning groove 7. After losing the positioning of the fixing bolt 11, the adjusting plate 12 can freely slide vertically on the fixing slot 6. The movement of the adjusting plate 12 drives the supporting plate 14 to move, and the supporting plate 14 drives the side arc clamping plate 5 to move through the adjusting screw rod 9. Therefore, the vertical position of the side arc clamping plates 5 on both sides of the pipeline is adjusted, and the side arc clamping plates 5 are on the same horizontal line with the center origin of the pipeline on the side of the pipeline, and then tighten the fixing bolt 11 to make the fixing bolt 11 enter the inside of the corresponding position positioning groove 7, and adjust the adjusting plate 1 2 is positioned to ensure the stability of the side arc clamping plate 5 in the vertical position, and then by turning the hand wheel 8, the rotation of the hand wheel 8 drives the adjusting screw 9 to rotate, and the adjusting screw 9 is driven by the threaded transmission of the threaded hole on the adjusting screw 9 and the support plate 14, so that the adjusting screw 9 moves laterally during the rotation, and the side arc clamping plate 5 is connected with the adjusting screw 9 through the rotation relationship, and the side arc clamping plate 5 is limited by the sliding between the limit rod 10 and the support plate 14, so that the side arc clamping plate 5 will not rotate with the rotation of the adjusting screw 9, but will only move stably laterally with the adjusting screw 9, so by turning the hand wheel 8, the position of the side arc clamping plates 5 on both sides of the pipeline is adjusted, so that the side arc clamping plates 5 are pressed against the side position of the pipeline, and the pipeline is clamped and fixed, and through the cooperation of the lower arc clamping plate 4 and the side arc clamping plates 5, the device can realize three-point clamping of the pipeline and effectively protect the pipeline. In particular, the side arc clamping plate 5 has a design that can be adjusted in vertical and horizontal positions, which can adapt to pipelines of different sizes and improve versatility and flexibility. The user can flexibly adjust the side arc clamping plate 5 according to the specific size and shape of the pipeline to achieve the fixing effect of pipelines of different specifications, so that it is more convenient and efficient in actual use. The device has strong applicability and flexibility, which is convenient for users to achieve effective pipeline limitation in various situations.

[0037] In the process of adjusting the lateral position of the side arc clamping plate 5, when the two side arc clamping plates 5 move relative to each other, the sliding of the limit rod 10 on the support plate 14 will directly contact the inclined surface of the limit block 15, which will make the limit block 15 automatically elastically engage with the tooth groove 16 at the corresponding position on the limit rod 10. When the two side arc clamping plates 5 move in opposite directions, the tooth groove 16 will contact the right-angle surface of the limit block 15, and it is necessary to pull the pull rod 17 upward. The movement of the pull rod 17 drives the limit block 15 to disengage from the inside of the tooth groove 16 through the telescopic end of the elastic telescopic rod 13, so that the limit rod 10 can move toward the outside of the support plate 14. Therefore, the elastic engagement of the limit block 15 and the tooth groove 16 realizes the unidirectional engagement and limiting of the limit rod 10, thereby improving the stability of the side arc clamping plate 5 in fixing the pipeline.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A concrete pump delivery pipeline protection device, characterized in that: It includes: An embedded installation plate (1), a base (2) is fixedly installed on the top of the embedded installation plate (1), a support seat (3) is fixedly installed in a groove on the top of the base (2), a lower arc-shaped clamping plate (4) is fixedly installed on the top of the support seat (3), and fixed slots (6) are provided on both sides of the top of the base (2), and adjustment plates (12) are slidably inserted into the two fixed slots (6); An adjustment mechanism is provided above both sides of the base (2); a support plate (14) is fixedly mounted on the top of each of the two adjustment plates (12); the two support plates (14) are threadedly connected to an adjustment screw rod (9) through threaded holes provided on the sides thereof; and a side arc-shaped clamping plate (5) is rotatably mounted on the opposite ends of the two adjustment screw rods (9); A hand wheel (8) is fixedly mounted on the opposite ends of the two adjusting screw rods (9), and a limit rod (10) is fixedly mounted on the upper sides of the opposite sides of the two side arc clamping plates (5), and the limit rod (10) is slidably connected to a sliding hole opened at a corresponding position on the side of the support plate (14).

2. A concrete pump delivery pipeline protection device according to claim 1, characterized in that: An elastic telescopic rod (13) is fixedly installed on opposite sides of the two support plates (14) and located above the limit rod (10); a limit block (15) is fixedly installed on the telescopic end of the elastic telescopic rod (13); a plurality of tooth grooves (16) are provided on the upper side of the outer wall of the limit rod (10), and the tooth grooves (16) are snap-connected with the limit block (15).

3. A concrete pump delivery pipeline protection device according to claim 2, characterized in that: A pull rod (17) is fixedly mounted on the outer wall of the telescopic end of the elastic telescopic rod (13).

4. A concrete pump delivery pipeline protection device according to claim 2, characterized in that: The bottom of the limit block (15) is inclined, and the limit block (15) is matched with the tooth groove (16).

5. A concrete pump delivery pipeline protection device according to claim 1, characterized in that: The adjustment mechanism comprises a threaded hole (18), and the number of the threaded holes (18) is two, and the two threaded holes (18) are symmetrically distributed and opened above the two sides of the base (2), and the base (2) is threadedly connected to symmetrically distributed fixing bolts (11) through the threaded holes (18), and a plurality of positioning grooves (7) are opened on the side surfaces of the two adjustment plates (12), and the positioning grooves (7) are threadedly connected to the fixing bolts (11).

6. A concrete pump delivery pipeline protection device according to any one of claims 1 to 5, characterized in that: Rubber shock-absorbing pads are bonded to the inner surfaces of the lower arc-shaped clamping plate (4) and the side arc-shaped clamping plate (5).

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