A slurry-proofing pole mold device
By introducing an anti-grout leakage mechanism into the utility pole mold device, the problem of grout leakage caused by cement mortar residue in the utility pole mold device was solved, and quality control was achieved in the utility pole production process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN HAOHENG ELECTRIC POWER CO LTD
- Filing Date
- 2025-05-27
- Publication Date
- 2026-07-07
AI Technical Summary
During use, hardened cement mortar tends to remain at the joint between the upper and lower molds of existing utility pole molds, leading to grout leakage and affecting the production quality of the utility poles.
A mold device for preventing grout leakage on utility poles was designed, comprising an upper mold and a lower mold for the utility pole, and equipped with multiple assembly slots and a grout leakage prevention mechanism. Through the cooperation of guide rods, traction blocks, connecting rods and operating blocks, residual cement mortar can be detected and treated to avoid grout leakage due to poor joint sealing.
Effective detection and cleaning of residual hardened cement mortar on the upper and lower molds of utility poles prevents mortar leakage and improves the quality and efficiency of utility pole production.
Smart Images

Figure CN224464951U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of molds, specifically a mold device for preventing soil leakage on utility poles. Background Technology
[0002] Pole molds play a crucial role in power construction. They are primarily used to produce various parts of the pole, including the pole itself and its foundation components such as the base and guy wire reels. The base mold is used to produce the bottom fixing device for the pole; it is typically square, about one meter in length, and can be customized according to the construction site and requirements.
[0003] However, the existing utility pole mold devices still have the following problems during use:
[0004] In existing systems, after concrete is poured into the lower formwork of the utility pole, the upper formwork interlocks with the lower formwork. Hardened cement mortar may remain at the joint, causing leaks in the steel formwork and resulting in grout leakage. This causes significant problems in utility pole production. Therefore, it is essential to develop a grout-leakage-prevention utility pole mold device for use in the existing mold industry. Utility Model Content
[0005] To overcome the shortcomings of existing technologies, when concrete is poured into the lower formwork of the utility pole, the upper and lower formwork of the pole may interlock, leaving hardened cement mortar residue at the joint. This residue can cause the steel formwork joints to be loose, resulting in grout leakage and causing great trouble for the production of utility poles. This utility model proposes a grout-proof utility pole mold device.
[0006] The technical solution adopted by this utility model to solve its technical problem is: a mold device for preventing slurry leakage from utility poles, comprising:
[0007] The upper mold and the lower mold of the utility pole are provided with multiple assembly slots.
[0008] The anti-slurry-leakage mechanism includes guide rods, two guide rods fixedly mounted on the inner wall of the assembly groove, traction blocks movably mounted on each guide rod, connecting rods symmetrically fixedly mounted on the end faces of each traction block, limit blocks fixedly mounted on one end of each connecting rod, movable blocks movably mounted on each connecting rod, vertical blocks fixedly mounted on the bottom of each movable block, and operating blocks fixedly mounted on the bottom of each vertical block. Each operating block is provided with a sliding groove, which respectively fits against the end faces of the upper and lower molds of the utility pole.
[0009] Preferably, multiple traction half-rings are fixedly assembled on both the upper and lower molds of the utility pole, and multiple mounting holes are provided on the assembly grooves of both the upper and lower molds of the utility pole, with the mounting holes close to the two end faces of the upper and lower molds of the utility pole.
[0010] Preferably, the mounting holes on the upper mold of the utility pole and the mounting holes on the lower mold of the utility pole are both fitted with fastening bolts, and each fastening bolt is threaded with a nut.
[0011] Preferably, each of the vertical blocks is fixedly equipped with an extension block, and each extension block is fixedly equipped with a locking rod.
[0012] Preferably, the inner wall of the assembly slot is fixedly fitted with a fixing block, and the fixing block is provided with a locking slot, which engages with the locking rod.
[0013] Preferably, each of the movable blocks has a rotating cavity inside, and each of the limiting blocks is threaded with an adjusting bolt.
[0014] Preferably, one end of each adjusting bolt is fixedly fitted with a rotating rod, and one end of each rotating rod is movably inserted into the rotating cavity.
[0015] Preferably, one end of each rotating rod is fixedly fitted with a rotating disk, and the rotating disk is movably assembled with the rotating cavity.
[0016] The advantages of this utility model are:
[0017] This invention uses a movable block that moves on two connecting rods, causing the connecting rods to move the operating block on the vertical block. The operating block moves the sliding groove to fit against the end faces of the upper and lower molds of the utility pole, respectively. At this time, the extension block moves the locking rod away from the locking slot on the fixed block, moving the traction block so that the end faces of the upper and lower molds of the utility pole move on the sliding groove. When the sliding groove on the operating block can no longer move on the end faces of the upper and lower molds of the utility pole, the distance between the end faces of the upper and lower molds of the utility pole increases, and the end faces of the upper and lower molds of the utility pole are covered with residual hardened cement mortar. The residual hardened cement mortar on the end faces of the upper and lower molds of the utility pole is detected and treated to prevent mortar leakage. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the assembly structure of the utility pole mold device and the anti-slurry-running mechanism of this utility model.
[0020] Figure 2 This is a schematic diagram of the assembly structure of the utility pole mold device and the anti-slurry-running mechanism of this utility model.
[0021] Figure 3 This is an exploded structural diagram of the upper and lower molds of the utility pole in the utility pole mold device of this utility model;
[0022] Figure 4 This is a schematic diagram of the anti-slurry leakage mechanism of this utility model;
[0023] Figure 5 This is a cross-sectional view of the anti-slurry-running mechanism of this utility model.
[0024] In the picture:
[0025] 10. Upper mold for utility pole; 11. Lower mold for utility pole; 12. Assembly slot; 13. Mounting hole;
[0026] 20. Fastening bolt; 21. Nut; 22. Traction half ring;
[0027] 23. Anti-slurry leakage mechanism; 2300. Guide rod; 2301. Traction block; 2302. Connecting rod; 2303. Limiting block; 2304. Movable block; 2305. Adjusting bolt; 2306. Vertical block; 2307. Operating block; 2308. Sliding groove; 2309. Extension block; 2310. Clamping rod; 2311. Fixing block; 2312. Bay; 2313. Rotating cavity; 2314. Rotating rod; 2315. Rotating disk. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0029] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.
[0030] This application discloses a mold device for preventing slurry runoff from utility poles. (Refer to...) Figures 1-4A grout-prevention utility pole mold device includes an upper mold 10 and a lower mold 11. Multiple traction semi-rings 22 are fixedly mounted on both the upper mold 10 and the lower mold 11. Multiple assembly grooves 12 are provided on both the upper mold 10 and the lower mold 11, and the assembly grooves 12 are located between the traction semi-rings 22. Multiple mounting holes 13 are provided on the assembly grooves 12 of both the upper mold 10 and the lower mold 11, and the mounting holes 13 are located close to the upper mold 10 and the utility pole. Both end faces of the lower mold 11, the mounting holes 13 on the upper mold 10 and the lower mold 11 are fitted with fastening bolts 20, and nuts 21 are threaded onto the fastening bolts 20. Two sets of anti-slurry leakage mechanisms 23 are fitted onto the mounting slots 12 on the upper mold 10. Each set of anti-slurry leakage mechanisms 23 is located close to both end faces of the upper mold 10 and between two traction half-rings 22. Each anti-slurry leakage mechanism 23 includes a guide rod 2300. Each guide rod 2300 is fixedly mounted on the inner wall of the assembly groove 12. A traction block 2301 is movably mounted on each guide rod 2300. A connecting rod 2302 is symmetrically fixedly mounted on the end face of each traction block 2301. A limit block 2303 is fixedly mounted on one end of each connecting rod 2302. A movable block 2304 is movably mounted on each connecting rod 2302. A vertical block 2306 is fixedly mounted on the bottom of each movable block 2304. A [missing information - likely a device or component] is fixedly mounted on the bottom of each vertical block 2306. The operating block 2307 is provided with a sliding groove 2308. The sliding groove 2308 is respectively fitted with the end face of the upper mold 10 and the lower mold 11 of the utility pole. The vertical block 2306 is fixedly equipped with an extension block 2309. The extension block 2309 is fixedly equipped with a locking rod 2310. The inner wall of the assembly groove 12 is fixedly equipped with a fixing block 2311. The fixing block 2311 is provided with a locking slot 2312. The locking slot 2312 is engaged with the locking rod 2310.
[0031] In this invention, the movable block 2304 moves on the two connecting rods 2302, causing the connecting rods 2302 to move the operating block 2307 on the vertical block 2306. The operating block 2307 moves the sliding groove 2308 to fit against the end faces of the upper mold 10 and the lower mold 11 of the utility pole, respectively. At this time, the extension block 2309 moves the locking rod 2310 away from the locking slot 2312 on the fixed block 2311, moving the traction block 2301, so that the upper mold 10 and the lower mold 11 of the utility pole... The end face of mold 11 moves on sliding groove 2308. When sliding groove 2308 on operating block 2307 cannot move on the end faces of upper mold 10 and lower mold 11 of the utility pole, the distance between the end faces of upper mold 10 and lower mold 11 of the utility pole increases. The end faces of upper mold 10 and lower mold 11 of the utility pole are covered with residual hardened cement mortar. The end faces of upper mold 10 and lower mold 11 of the utility pole are inspected for residual hardened cement mortar to prevent grout leakage.
[0032] Reference Figure 4 and Figure 5 Each movable block 2304 has a rotating cavity 2313 inside. Each limiting block 2303 is threaded with an adjusting bolt 2305. One end of each adjusting bolt 2305 is fixedly mounted with a rotating rod 2314. One end of each rotating rod 2314 is movably inserted into the rotating cavity 2313, and one end of each rotating rod 2314 is fixedly mounted with a rotating disk 2315 that rotates in the rotating cavity 2313.
[0033] In this invention, rotating the adjusting bolt 2305 on the limiting block 2303 causes the rotating disk 2315 of the rotating rod 2314 to rotate on the rotating cavity 2313, which facilitates the movement of the movable block 2304 on the connecting rod 2302.
[0034] Working principle: Cement mortar is poured into the lower formwork 11 of the utility pole and engaged by the upper formwork 10. The adjusting bolt 2305 is rotated on the limiting block 2303, causing the rotating disk 2315 of the rotating rod 2314 to rotate in the rotating cavity 2313. This facilitates the movement of the movable block 2304 on the connecting rod 2302, which in turn moves the operating block 2307 on the vertical block 2306. The operating block 2307 moves the sliding groove 2308 to engage with the end faces of the upper formwork 10 and the lower formwork 11 of the utility pole. At this time, the extending block 2309 moves the locking rod 2310 away from the locking slot 2312 on the fixed block 2311, moving the traction block 2301, thus engaging the end faces of the upper formwork 10 and the lower formwork 11 of the utility pole. The surface moves on the sliding groove 2308. When the sliding groove 2308 on the operating block 2307 can no longer move on the end faces of the upper mold 10 and the lower mold 11 of the utility pole, the distance between the end faces of the upper mold 10 and the lower mold 11 of the utility pole increases. The end faces of the upper mold 10 and the lower mold 11 of the utility pole are covered with residual hardened cement mortar. The end faces of the upper mold 10 and the lower mold 11 of the utility pole are inspected and cleaned. The mounting holes 13 on the upper mold 10 and the lower mold 11 of the utility pole are equipped with fastening bolts 20. Nuts 21 are installed on the fastening bolts 20 to fix the upper mold 10 and the lower mold 11 of the utility pole, so as to avoid the situation of grout leakage due to poor joints and improve the operation effect.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A mold device for preventing slurry leakage from utility poles, characterized in that: include: The upper mold (10) and lower mold (11) of the utility pole are provided with multiple assembly slots (12). The anti-slurry leakage mechanism (23) includes guide rods (2300). Both guide rods (2300) are fixedly mounted on the inner wall of the assembly groove (12). Traction blocks (2301) are movably mounted on both guide rods (2300). Connecting rods (2302) are symmetrically fixedly mounted on the end faces of both traction blocks (2301). Limiting blocks (2302) are fixedly mounted on one end of both connecting rods (2302). 3) Movable blocks (2304) are movably mounted on both connecting rods (2302). Vertical blocks (2306) are fixedly mounted on the bottom of each movable block (2304). Operating blocks (2307) are fixedly mounted on the bottom of each vertical block (2306). Sliding grooves (2308) are provided on each operating block (2307). The sliding grooves (2308) are respectively fitted to the end faces of the upper mold (10) and the lower mold (11) of the utility pole.
2. The anti-slurry-running utility pole mold device according to claim 1, characterized in that: Multiple traction half-rings (22) are fixedly assembled on both the upper mold (10) and the lower mold (11) of the utility pole. Multiple mounting holes (13) are provided on the assembly groove (12) of both the upper mold (10) and the lower mold (11) of the utility pole. The mounting holes (13) are close to the two end faces of the upper mold (10) and the lower mold (11) of the utility pole.
3. The anti-slurry-running utility pole mold device according to claim 2, characterized in that: The mounting holes (13) on the upper mold (10) and the lower mold (11) of the utility pole are both equipped with fastening bolts (20), and each fastening bolt (20) is threaded with a nut (21).
4. The anti-slurry-running utility pole mold device according to claim 1, characterized in that: Each vertical block (2306) is fixedly equipped with an extension block (2309), and each extension block (2309) is fixedly equipped with a locking rod (2310).
5. The anti-slurry-running utility pole mold device according to claim 4, characterized in that: The inner wall of the assembly slot (12) is fixedly fitted with a fixing block (2311), and the fixing block (2311) is provided with a bayonet (2312), which is engaged with the clamp rod (2310).
6. The anti-slurry-running utility pole mold device according to claim 1, characterized in that: Each of the movable blocks (2304) is provided with a rotating cavity (2313), and each of the limiting blocks (2303) is threaded with an adjusting bolt (2305).
7. The anti-slurry-running utility pole mold device according to claim 6, characterized in that: One end of each adjusting bolt (2305) is fixedly fitted with a rotating rod (2314), and one end of each rotating rod (2314) is movably inserted into the rotating cavity (2313).
8. The anti-slurry-running utility pole mold device according to claim 7, characterized in that: One end of each rotating rod (2314) is fixedly fitted with a rotating disk (2315), and the rotating disk (2315) is movably assembled with the rotating cavity (2313).